1. [1] Azizi-Soleiman F, Vafa M, Abiri B, Safavi M. Effects of Iron on vitamin D metabolism: a systematic review. Int J Prev Med 2016; 7: 126. [DOI:10.4103/2008-7802.195212] [PMID] [PMCID]

2. [2] De Benoist B, Cogswell M, Egli I, McLean E. Worldwide prevalence of anaemia 1993-200; WHO Global Database of anaemia. 2008.

3. [3] Palacios C, Gonzalez L. Is vitamin D deficiency a major global public health problem? J Steroid Biochem Mol Biol 2014; 144. [DOI:10.1016/j.jsbmb.2013.11.003] [PMID] [PMCID]

4. [4] Holick MF. Vitamin D, deficiency. N Engl J Med 2007; 357. [DOI:10.1056/NEJMra070553] [PMID]

5. [5] Autier P, Boniol M, Pizot C, Mullie P. Vitamin D status and ill health: a systematic review. Lancet Diabetes Endocrinol 2014; 2: 76-89. https://doi.org/10.1016/S2213-8587(13)70165-7 [DOI:10.1016/S2213-8587(14)70049-X]

6. [6] Aghamohammadi D, Mehdinavaz Aghdam A, Khanbabayi Gol M. Prevalence of infections associated with port and predisposing factors in women with common cancers under chemotherapy referred to hospitals in Tabriz in 2015. Iran J Obstet Gynecol Infert 2019; 21: 7-13. (Persian).

7. [7] Judistiani RT, Madjid TH, Irianti S, Natalia YA, Indrati AR, Ghozali M, et al. Association of first trimester maternal vitamin D, ferritin and hemoglobin level with third trimester fetal biometry: result from cohort study on vitamin D status and its impact during pregnancy and childhood in Indonesia. BMC Pregnancy Childbirth 2019; 19: 112. [DOI:10.1186/s12884-019-2263-1] [PMID] [PMCID]

8. [8] Schoenmakers I, Pettifor JM, Pena-Rosas JP, Lamberg-Allardt C, Shaw N, Jones KS, et al. Prevention and consequences of vitamin D deficiency in pregnant and lactating women and children: A symposium to prioritise vitamin D on the global agenda. J Steroid Biochem Mol Biol 2016; 164: 156. [DOI:10.1016/j.jsbmb.2015.11.004] [PMID]

9. [9] Mottaghi T, Khorvash F, Askari G, Maracy MR, Ghiasvand R. Effect of vitamin D supplementation on symptoms and C - reactive protein among patients with migraine. Koomesh 2015; 16: 207-212. (Persian).

10. [10] Deeb KK, Trump DL, Johnson CS. Vitamin D signalling pathways in cancer: potential for anticancer therapeutics. Nat Rev Cancer 2007; 7: 684. [DOI:10.1038/nrc2196] [PMID]

11. [11] Pludowski P, Holick MF, Pilz S, Wagner CL, Hollis BW, Grant WB, et al. Vitamin D effects on musculoskeletal health, immunity, autoimmunity, cardiovascular disease, cancer, fertility, pregnancy, dementia and mortality-a review of recent evidence. Autoimmun Rev 2013; 12: 976-989. [DOI:10.1016/j.autrev.2013.02.004] [PMID]

12. [12] Anderson JL, May HT, Horne BD, Bair TL, Hall NL, Carlquist JF, et al. Relation of vitamin D deficiency to cardiovascular risk factors, disease status, and incident events in a general healthcare population. Am J Cardiol 2010; 106: 963-968. [DOI:10.1016/j.amjcard.2010.05.027] [PMID]

13. [13] Cubbon RM, Lowry JE, Drozd M, Hall M, Gierula J, Paton MF, et al. Vitamin D deficiency is an independent predictor of mortality in patients with chronic heart failure. Eur J Nutr 2019; 58: 2535-2543. [DOI:10.1007/s00394-018-1806-y] [PMID] [PMCID]

14. [14] Bener A, Ozdenkaya Y, Al-Hamaq AO, Barisik CC, Ozturk M. Low vitamin D deficiency associated with thyroid disease among type 2 diabetic mellitus patients. J Clin Med Res 2018; 10: 707-714. [DOI:10.14740/jocmr3507w] [PMID] [PMCID]

15. [15] Azami M, Beigom Bigdeli Shamloo M, Parizad Nasirkandy M, Veisani Y, Rahmati S, YektaKooshali MH, et al. Prevalence of vitamin D deficiency among pregnant women in Iran: A systematic review and meta-analysis. Koomesh 2017; 19: 505-514. (Persian). [DOI:10.5812/ijpbs.9975]

16. [16] Stevens GA, Finucane MM, De-Regil LM, Paciorek CJ, Flaxman SR, Branca F, et al. Nutrition Impact Model Study Group (Anaemia). Global, regional, and national trends in haemoglobin concentration and prevalence of total and severe anaemia in children and pregnant and non-pregnant women for 1995-2011: a systematic analysis of population-representative data. Lancet Glob Health 2013; 1: 16-25. [DOI:10.1016/S2214-109X(13)70001-9]

17. [17] World Health Organization. The Global Prevalence of Anaemia in 2011. Geneva: World Health Organization, 2015.

18. [18] Pasricha SR, Caruana SR, Phuc TQ, Casey GJ, Jolley D, Kingsland S, et al. Anemia, iron deficiency, meat consumption, and hookworm infection in women of reproductive age in northwest Vietnam. Am J Trop Med Hyg 2008; 78: 375-381. [DOI:10.4269/ajtmh.2008.78.375] [PMID] [PMCID]

19. [19] Baig-Ansari N, Badruddin SH, Karmaliani R, Harris H, Jehan I, Pasha O, et al. Anemia prevalence and risk factors in pregnant women in an urban area of Pakistan. Food Nutr Bull 2008; 29: 132-139. [DOI:10.1177/156482650802900207] [PMID] [PMCID]

20. [20] World Health Organization. Guideline: Daily iron and folic acid supplementation in pregnant women. Geneva: World Health Organization. 2011. Geneva: World Health Organization. 2015.

21. [21] Thomas CE, Guillet R, Queenan RA, Cooper EM, Kent TR, Pressman EK, et al. Vitamin D status is inversely associated with anemia and serum erythropoietin during pregnancy. Am J Clin Nutr 2015; 102: 1088-1095. [DOI:10.3945/ajcn.115.116756] [PMID] [PMCID]

22. [22] Nikooyeh B, Neyestani TR. Poor vitamin D status increases the risk of anemia in school children: National Food and Nutrition Surveillance. Nutrients 2018; 47: 69-74. [DOI:10.1016/j.nut.2017.09.008] [PMID]

23. [23] Frelut M, Girardet J, Bocquet A, Briend A, Chouraqui J, Darmaun D, et al. Impact of obesity on biomarkers of iron and vitamin D status in children and adolescents: The risk of misinterpretation. Arch Pediatr 2018; 25: 3-5. [DOI:10.1016/j.arcped.2017.11.011] [PMID]

24. [24] Michalski ES, Nguyen PH, Gonzalez-Casanova I, Nguyen SV, Martorell R, Tangpricha V, Ramakrishnan U. Serum 25-hydroxyvitamin D but not dietary vitamin D intake is associated with hemoglobin in women of reproductive age in rural northern Vietnam. J Clin Transl Endocrinol 2017; 8: 41-48. [DOI:10.1016/j.jcte.2017.05.001] [PMID] [PMCID]

25. [25] Malczewska-Lenczowska J, Sitkowski D, Surała O, Orysiak J, Szczepańska B, Witek K. The association between Iron and vitamin D status in female elite athletes. Nutrients 2018; 10: 167. [DOI:10.3390/nu10020167] [PMID] [PMCID]

26. [26] Sadat M, Esmailzadeh S, Hashemi R, Sepandi M, Parastouei K, Babashamsi T, et al. Vitamin D deficiency and iron deficiency anemia. 2016; 52: 62. (Persian).

27. [27] Allen LH. Anemia and iron deficiency: effects on pregnancy outcome1-3. Am J Clin Nutr 2000; 71: 1280S-1284S. [DOI:10.1093/ajcn/71.5.1280s] [PMID]

28. [28] Fuzi SF, Mushtaq S. Vitamin D 3 supplementation for 8 weeks leads to improved haematological status following the consumption of an iron-fortified breakfast cereal: a double-blind randomised controlled trial in iron-deficient women. Br J Nutr 2019; 121: 1146-1157. [DOI:10.1017/S0007114519000412] [PMID]

29. [29] Rostami F, Moghaddam-Banaem L, Hantoushzadeh S. Weekly high dose versus daily low dose vitamin D3 in treatment of vitamin D3 deficiency in pregnancy: a randomized controlled clinical trial. J Family Reprod Health 2018; 12: 134-141.

30. [30] Yuniati T, Judistiani R, Natalia YA, Irianti S, Madjid T.H, Ghozali M, et al. First trimester maternal vitamin D, ferritin, hemoglobin level and their associations with neonatal birthweight: Result from cohort study on vitamin D status and its impact during pregnancy and childhood in Indonesia. J Neonatal Perinatal Med 2019; 1: 7. [DOI:10.3233/NPM-180043] [PMID]

31. [31] Judistiani RT, Gumilang L, Nirmala SA, Irianti S, Wirhana D, Permana I, et al. Association of colecalciferol, ferritin, and anemia among pregnant women: result from cohort study on vitamin D status and its impact during pregnancy and childhood in indonesia. Anemia 2018; 2018: 2047981. [DOI:10.1155/2018/2047981] [PMID] [PMCID]

32. [32] Park SH. Maternal Anemia and Vitamin D deficiency: associations with neonatal hemoglobin levels and the vitamin D status. Perinatology 2017; 28: 4-10. [DOI:10.14734/PN.2017.28.1.4]

33. [33] Al-Nimer MS, HamaSalih RM. Effects of Vitamin D3 supplementation on the hematological indices in women presented with iron deficiency anemia: An open-labeled clinical trial. J Pharmacol Neg Results 2019; 10: 47-47. [DOI:10.4103/jpnr.JPNR_7_19]

34. [34] Al-Nimer M, HamaSalih R. Effects of Vitamin D3 supplementation on the hematological indices in women presented with iron deficiency anemia: An open-labeled clinical trial. J Pharmacol Neg Results 2019; 10: 47-51. [DOI:10.4103/jpnr.JPNR_7_19]

35. [35] Gur EB, Karadeniz M, Genc M, Eskicioglu F, Yalcin M, Hepyilmaz I, Guclu S. Relationship between mean platelet volume and vitamin D deficiency in gestational diabetes mellitus. Arch Endocrinol Metab 2015; 59: 448-454. [DOI:10.1590/2359-3997000000063] [PMID]

36. [36] Walentukiewicz A, Lysak-Radomska A, Jaworska J, Prusik K, Prusik K, Kortas JA, et al. Vitamin D Supplementation and Nordic Walking Training Decreases Serum Homocysteine and Ferritin in Elderly Women. Int J Environ Res Public Health 2018; 15: 2064. [DOI:10.3390/ijerph15102064] [PMID] [PMCID]

37. [37] Rostami F, Hantoushzadeh S, Moghadaam Banaem L. Consequences of 50,000 units of vitamin D during pregnancy: A review article. Iran J Obstet Gynecol Infert 2018; 21:75-80. (Persian).

38. [1] Azizi-Soleiman F, Vafa M, Abiri B, Safavi M. Effects of Iron on vitamin D metabolism: a systematic review. Int J Prev Med 2016; 7: 126. [DOI:10.4103/2008-7802.195212] [PMID] [PMCID]

39. [2] De Benoist B, Cogswell M, Egli I, McLean E. Worldwide prevalence of anaemia 1993-200; WHO Global Database of anaemia. 2008.

40. [3] Palacios C, Gonzalez L. Is vitamin D deficiency a major global public health problem? J Steroid Biochem Mol Biol 2014; 144. [DOI:10.1016/j.jsbmb.2013.11.003] [PMID] [PMCID]

41. [4] Holick MF. Vitamin D, deficiency. N Engl J Med 2007; 357. [DOI:10.1056/NEJMra070553] [PMID]

42. [5] Autier P, Boniol M, Pizot C, Mullie P. Vitamin D status and ill health: a systematic review. Lancet Diabetes Endocrinol 2014; 2: 76-89. https://doi.org/10.1016/S2213-8587(13)70165-7 [DOI:10.1016/S2213-8587(14)70049-X]

43. [6] Aghamohammadi D, Mehdinavaz Aghdam A, Khanbabayi Gol M. Prevalence of infections associated with port and predisposing factors in women with common cancers under chemotherapy referred to hospitals in Tabriz in 2015. Iran J Obstet Gynecol Infert 2019; 21: 7-13. (Persian).

44. [7] Judistiani RT, Madjid TH, Irianti S, Natalia YA, Indrati AR, Ghozali M, et al. Association of first trimester maternal vitamin D, ferritin and hemoglobin level with third trimester fetal biometry: result from cohort study on vitamin D status and its impact during pregnancy and childhood in Indonesia. BMC Pregnancy Childbirth 2019; 19: 112. [DOI:10.1186/s12884-019-2263-1] [PMID] [PMCID]

45. [8] Schoenmakers I, Pettifor JM, Pena-Rosas JP, Lamberg-Allardt C, Shaw N, Jones KS, et al. Prevention and consequences of vitamin D deficiency in pregnant and lactating women and children: A symposium to prioritise vitamin D on the global agenda. J Steroid Biochem Mol Biol 2016; 164: 156. [DOI:10.1016/j.jsbmb.2015.11.004] [PMID]

46. [9] Mottaghi T, Khorvash F, Askari G, Maracy MR, Ghiasvand R. Effect of vitamin D supplementation on symptoms and C - reactive protein among patients with migraine. Koomesh 2015; 16: 207-212. (Persian).

47. [10] Deeb KK, Trump DL, Johnson CS. Vitamin D signalling pathways in cancer: potential for anticancer therapeutics. Nat Rev Cancer 2007; 7: 684. [DOI:10.1038/nrc2196] [PMID]

48. [11] Pludowski P, Holick MF, Pilz S, Wagner CL, Hollis BW, Grant WB, et al. Vitamin D effects on musculoskeletal health, immunity, autoimmunity, cardiovascular disease, cancer, fertility, pregnancy, dementia and mortality-a review of recent evidence. Autoimmun Rev 2013; 12: 976-989. [DOI:10.1016/j.autrev.2013.02.004] [PMID]

49. [12] Anderson JL, May HT, Horne BD, Bair TL, Hall NL, Carlquist JF, et al. Relation of vitamin D deficiency to cardiovascular risk factors, disease status, and incident events in a general healthcare population. Am J Cardiol 2010; 106: 963-968. [DOI:10.1016/j.amjcard.2010.05.027] [PMID]

50. [13] Cubbon RM, Lowry JE, Drozd M, Hall M, Gierula J, Paton MF, et al. Vitamin D deficiency is an independent predictor of mortality in patients with chronic heart failure. Eur J Nutr 2019; 58: 2535-2543. [DOI:10.1007/s00394-018-1806-y] [PMID] [PMCID]

51. [14] Bener A, Ozdenkaya Y, Al-Hamaq AO, Barisik CC, Ozturk M. Low vitamin D deficiency associated with thyroid disease among type 2 diabetic mellitus patients. J Clin Med Res 2018; 10: 707-714. [DOI:10.14740/jocmr3507w] [PMID] [PMCID]

52. [15] Azami M, Beigom Bigdeli Shamloo M, Parizad Nasirkandy M, Veisani Y, Rahmati S, YektaKooshali MH, et al. Prevalence of vitamin D deficiency among pregnant women in Iran: A systematic review and meta-analysis. Koomesh 2017; 19: 505-514. (Persian). [DOI:10.5812/ijpbs.9975]

53. [16] Stevens GA, Finucane MM, De-Regil LM, Paciorek CJ, Flaxman SR, Branca F, et al. Nutrition Impact Model Study Group (Anaemia). Global, regional, and national trends in haemoglobin concentration and prevalence of total and severe anaemia in children and pregnant and non-pregnant women for 1995-2011: a systematic analysis of population-representative data. Lancet Glob Health 2013; 1: 16-25. [DOI:10.1016/S2214-109X(13)70001-9]

54. [17] World Health Organization. The Global Prevalence of Anaemia in 2011. Geneva: World Health Organization, 2015.

55. [18] Pasricha SR, Caruana SR, Phuc TQ, Casey GJ, Jolley D, Kingsland S, et al. Anemia, iron deficiency, meat consumption, and hookworm infection in women of reproductive age in northwest Vietnam. Am J Trop Med Hyg 2008; 78: 375-381. [DOI:10.4269/ajtmh.2008.78.375] [PMID] [PMCID]

56. [19] Baig-Ansari N, Badruddin SH, Karmaliani R, Harris H, Jehan I, Pasha O, et al. Anemia prevalence and risk factors in pregnant women in an urban area of Pakistan. Food Nutr Bull 2008; 29: 132-139. [DOI:10.1177/156482650802900207] [PMID] [PMCID]

57. [20] World Health Organization. Guideline: Daily iron and folic acid supplementation in pregnant women. Geneva: World Health Organization. 2011. Geneva: World Health Organization. 2015.

58. [21] Thomas CE, Guillet R, Queenan RA, Cooper EM, Kent TR, Pressman EK, et al. Vitamin D status is inversely associated with anemia and serum erythropoietin during pregnancy. Am J Clin Nutr 2015; 102: 1088-1095. [DOI:10.3945/ajcn.115.116756] [PMID] [PMCID]

59. [22] Nikooyeh B, Neyestani TR. Poor vitamin D status increases the risk of anemia in school children: National Food and Nutrition Surveillance. Nutrients 2018; 47: 69-74. [DOI:10.1016/j.nut.2017.09.008] [PMID]

60. [23] Frelut M, Girardet J, Bocquet A, Briend A, Chouraqui J, Darmaun D, et al. Impact of obesity on biomarkers of iron and vitamin D status in children and adolescents: The risk of misinterpretation. Arch Pediatr 2018; 25: 3-5. [DOI:10.1016/j.arcped.2017.11.011] [PMID]

61. [24] Michalski ES, Nguyen PH, Gonzalez-Casanova I, Nguyen SV, Martorell R, Tangpricha V, Ramakrishnan U. Serum 25-hydroxyvitamin D but not dietary vitamin D intake is associated with hemoglobin in women of reproductive age in rural northern Vietnam. J Clin Transl Endocrinol 2017; 8: 41-48. [DOI:10.1016/j.jcte.2017.05.001] [PMID] [PMCID]

62. [25] Malczewska-Lenczowska J, Sitkowski D, Surała O, Orysiak J, Szczepańska B, Witek K. The association between Iron and vitamin D status in female elite athletes. Nutrients 2018; 10: 167. [DOI:10.3390/nu10020167] [PMID] [PMCID]

63. [26] Sadat M, Esmailzadeh S, Hashemi R, Sepandi M, Parastouei K, Babashamsi T, et al. Vitamin D deficiency and iron deficiency anemia. 2016; 52: 62. (Persian).

64. [27] Allen LH. Anemia and iron deficiency: effects on pregnancy outcome1-3. Am J Clin Nutr 2000; 71: 1280S-1284S. [DOI:10.1093/ajcn/71.5.1280s] [PMID]

65. [28] Fuzi SF, Mushtaq S. Vitamin D 3 supplementation for 8 weeks leads to improved haematological status following the consumption of an iron-fortified breakfast cereal: a double-blind randomised controlled trial in iron-deficient women. Br J Nutr 2019; 121: 1146-1157. [DOI:10.1017/S0007114519000412] [PMID]

66. [29] Rostami F, Moghaddam-Banaem L, Hantoushzadeh S. Weekly high dose versus daily low dose vitamin D3 in treatment of vitamin D3 deficiency in pregnancy: a randomized controlled clinical trial. J Family Reprod Health 2018; 12: 134-141.

67. [30] Yuniati T, Judistiani R, Natalia YA, Irianti S, Madjid T.H, Ghozali M, et al. First trimester maternal vitamin D, ferritin, hemoglobin level and their associations with neonatal birthweight: Result from cohort study on vitamin D status and its impact during pregnancy and childhood in Indonesia. J Neonatal Perinatal Med 2019; 1: 7. [DOI:10.3233/NPM-180043] [PMID]

68. [31] Judistiani RT, Gumilang L, Nirmala SA, Irianti S, Wirhana D, Permana I, et al. Association of colecalciferol, ferritin, and anemia among pregnant women: result from cohort study on vitamin D status and its impact during pregnancy and childhood in indonesia. Anemia 2018; 2018: 2047981. [DOI:10.1155/2018/2047981] [PMID] [PMCID]

69. [32] Park SH. Maternal Anemia and Vitamin D deficiency: associations with neonatal hemoglobin levels and the vitamin D status. Perinatology 2017; 28: 4-10. [DOI:10.14734/PN.2017.28.1.4]

70. [33] Al-Nimer MS, HamaSalih RM. Effects of Vitamin D3 supplementation on the hematological indices in women presented with iron deficiency anemia: An open-labeled clinical trial. J Pharmacol Neg Results 2019; 10: 47-47. [DOI:10.4103/jpnr.JPNR_7_19]

71. [34] Al-Nimer M, HamaSalih R. Effects of Vitamin D3 supplementation on the hematological indices in women presented with iron deficiency anemia: An open-labeled clinical trial. J Pharmacol Neg Results 2019; 10: 47-51. [DOI:10.4103/jpnr.JPNR_7_19]

72. [35] Gur EB, Karadeniz M, Genc M, Eskicioglu F, Yalcin M, Hepyilmaz I, Guclu S. Relationship between mean platelet volume and vitamin D deficiency in gestational diabetes mellitus. Arch Endocrinol Metab 2015; 59: 448-454. [DOI:10.1590/2359-3997000000063] [PMID]

73. [36] Walentukiewicz A, Lysak-Radomska A, Jaworska J, Prusik K, Prusik K, Kortas JA, et al. Vitamin D Supplementation and Nordic Walking Training Decreases Serum Homocysteine and Ferritin in Elderly Women. Int J Environ Res Public Health 2018; 15: 2064. [DOI:10.3390/ijerph15102064] [PMID] [PMCID]

74. [37] Rostami F, Hantoushzadeh S, Moghadaam Banaem L. Consequences of 50,000 units of vitamin D during pregnancy: A review article. Iran J Obstet Gynecol Infert 2018; 21:75-80. (Persian).