1. [1] Yorgun M, Sürmelioğlu Ö, Tuncer Ü, Tarkan Ö, Özdemir S, Çekiç E, et al. Quality of life in pediatric cochlear implantations. J Int Adv Otol 2015; 11: 218-221. [DOI:10.5152/iao.2015.730] [PMID]

2. [2] Young GA, Killen DH. Receptive and expressive language skills of children with five years of experience using a cochlear implant. Ann Otol Rhinol Laryngol 2002; 111: 802-810. [DOI:10.1177/000348940211100908] [PMID]

3. [3] hashemi Sb, monshizadeh L, alipour A. Effects of cochlear implantation and associated rehabilitation services on the development of verbal and non-verbal intelligence of 6-9 years old deaf children with cochlear implants. Koomesh 2011; 13: 93-99. (Persian).

4. [4] Schramm B, Bohnert A, Keilmann A. Auditory, speech and language development in young children with cochlear implants compared with children with normal hearing. Int J Pediatr Otorhinolaryngol 2010; 74: 812-819. [DOI:10.1016/j.ijporl.2010.04.008] [PMID]

5. [5] Geers AE, Sedey AL. Language and verbal reasoning skills in adolescents with 10 or more years of cochlear implant experience. Ear Hear 2011; 32: 39S-48S. [DOI:10.1097/AUD.0b013e3181fa41dc] [PMID] [PMCID]

6. [6] Tobey EA, Thal D, Niparko JK, Eisenberg LS, Quittner AL, Wang N-Y, et al. Influence of implantation age on school-age language performance in pediatric cochlear implant users. Int J Audiol 2013; 52: 219-229. [DOI:10.3109/14992027.2012.759666] [PMID] [PMCID]

7. [7] Omidvar S, Jafari Z, Hashemi SB, Zarei K. Effects of cochlear implantation on auditory, language and speech skills of children with and without auditory neuropathy spectrum disorder. Koomesh 2013; 15: 59-66. (Persian).

8. [8] Sharifian Z, Shahmahmood TM, Haresabadi F. A review of the evidence for the beginning of language learning in fetal life. J Para Sci Rehab (Persian).

9. [9] Haresabadi F, Shirazi TS. Phonological working memory and its relationship with language abilities in children with cochlear implants. Audiol 2014; 23: 1-13.

10. [10] Boons T, De Raeve L, Langereis M, Peeraer L, Wouters J, Van Wieringen A. Expressive vocabulary, morphology, syntax and narrative skills in profoundly deaf children after early cochlear implantation. Res Dev Disabil 2013; 34: 2008-2022. [DOI:10.1016/j.ridd.2013.03.003] [PMID]

11. [11] Geers AE, Nicholas JG, Sedey AL. Language Skills of Children with Early Cochlear Implantation. Ear Hear 2003; 24: 46S-58S. [DOI:10.1097/01.AUD.0000051689.57380.1B] [PMID]

12. [12] Richter B, Eißele S, Laszig R, Löhle E. Receptive and expressive language skills of 106 children with a minimum of 2 years' experience in hearing with a cochlear implant. Int J Pediatr Otorhinolaryngol 2002; 64: 111-125. [DOI:10.1016/S0165-5876(02)00037-X]

13. [13] Caselli MC, Rinaldi P, Varuzza C, Giuliani A, Burdo S. Cochlear implant in the second year of life: Lexical and grammatical outcomes. J Speech Lang Hear Res 2012; 55: 382-394. [DOI:10.1044/1092-4388(2011/10-0248)]

14. [14] Svirsky MA, Robbins AM, Kirk KI, Pisoni DB, Miyamoto RT. Language development in profoundly deaf children with cochlear implants. Psychol Sci 2000; 11: 153-158. [DOI:10.1111/1467-9280.00231] [PMID] [PMCID]

15. [15] Szagun G. Language acquisition in young German-speaking children with cochlear implants: individual differences and implications for conceptions of a 'sensitive phase'. Audiol Neurootol 2001; 6: 288-297. [DOI:10.1159/000046134] [PMID]

16. [16] Faes J, Gillis J, Gillis S. Syntagmatic and paradigmatic development of cochlear implanted children in comparison with normally hearing peers up to age 7. Int J Pediatr Otorhinolaryngol 2015; 79: 1533-1540. [DOI:10.1016/j.ijporl.2015.07.005] [PMID]

17. [17] Spencer LJ, Barker BA, Tomblin JB. Exploring the language and literacy outcomes of pediatric cochlear implant users. Ear Hear 2003; 24: 236. [DOI:10.1097/01.AUD.0000069231.72244.94] [PMID] [PMCID]

18. [18] Geren J, Snedeker J. Syntactic and lexical development in children with cochlear implants [dissertation]. Cambridge (MA): Harvard Univ 2009; 1-35.

19. [19] Hammer A. The acquisition of verbal morphology in cochlear-implanted and specific language impaired children [dissertation]. The Netherlands, Utrecht (LOT): Leiden Univ 2010.

20. [20] Le Normand MT, Ouellet C, Cohen H. Productivity of lexical categories in French-speaking children with cochlear implants. Brain Cogn 2003; 53: 257-262. [DOI:10.1016/S0278-2626(03)00122-2]

21. [21] Wolff K. An analysis of grammatical errors by children with cochlear implants. (Unpublished master's thesis). St. Louis (MO): Washington Univ 2011.

22. [22] Nittrouer S, Sansom E, Low K, Rice C, Caldwell-Tarr A. Language structures used by kindergartners with cochlear implants: relationship to phonological awareness, lexical knowledge and hearing loss. Ear Hear 2014; 35: 506. [DOI:10.1097/AUD.0000000000000051] [PMID] [PMCID]

23. [23] Guo LY, Spencer LJ, Tomblin JB. Acquisition of tense marking in English-speaking children with cochlear implants: A longitudinal study. J Deaf Stud Deaf Educ 2013; 18: 187-205. [DOI:10.1093/deafed/ens069] [PMID] [PMCID]

24. [24] Mandal JC, Kumar S, Roy S. Comparison of auditory comprehension skills in children with cochlear implant and typically developing children. Int J Pediatr Otorhinolaryngol 2016; 91: 113-120. [DOI:10.1016/j.ijporl.2016.10.009] [PMID]

25. [25] Golestani SD, Jalilevand N, Kamali M. A comparison of morpho-syntactic abilities in deaf children with cochlear implant and 5-year-old normal-hearing children. Int J Pediatr Otorhinolaryngol 2018; 110: 27-30. [DOI:10.1016/j.ijporl.2018.04.019] [PMID]

26. [26] Rahimi M, Sadighi F, Razeghi S. A comparison of linguistic skills between Persian cochlear implant and normal hearing children. Iran Rehab J 2013; 11: 11-19.

27. [27] Soleymani Z, Mahmoodabadi N, Nouri MM. Language skills and phonological awareness in children with cochlear implants and normal hearing. Int J Pediatr Otorhinolaryngol 2016; 83: 16-21. [DOI:10.1016/j.ijporl.2016.01.013] [PMID]

28. [28] Hassanzadeh S, Minaei A. Adaptation and normalization of Persian language development test for Persian language children in Tehran. Res Except Child 2001; 1: 119-135.

29. [29] Jalilevan N. A review on the speech and language development of deaf children who receive cochlear implantation. J Res Rehabil Sci 2013; 9: 1323-1332.

30. [30] Haresabadi F, Shirazi TS. Phonological working memory and auditory processing speed in children with specific language impairment. Audiol 2015; 23: 32-44.

31. [1] Yorgun M, Sürmelioğlu Ö, Tuncer Ü, Tarkan Ö, Özdemir S, Çekiç E, et al. Quality of life in pediatric cochlear implantations. J Int Adv Otol 2015; 11: 218-221. [DOI:10.5152/iao.2015.730] [PMID]

32. [2] Young GA, Killen DH. Receptive and expressive language skills of children with five years of experience using a cochlear implant. Ann Otol Rhinol Laryngol 2002; 111: 802-810. [DOI:10.1177/000348940211100908] [PMID]

33. [3] hashemi Sb, monshizadeh L, alipour A. Effects of cochlear implantation and associated rehabilitation services on the development of verbal and non-verbal intelligence of 6-9 years old deaf children with cochlear implants. Koomesh 2011; 13: 93-99. (Persian).

34. [4] Schramm B, Bohnert A, Keilmann A. Auditory, speech and language development in young children with cochlear implants compared with children with normal hearing. Int J Pediatr Otorhinolaryngol 2010; 74: 812-819. [DOI:10.1016/j.ijporl.2010.04.008] [PMID]

35. [5] Geers AE, Sedey AL. Language and verbal reasoning skills in adolescents with 10 or more years of cochlear implant experience. Ear Hear 2011; 32: 39S-48S. [DOI:10.1097/AUD.0b013e3181fa41dc] [PMID] [PMCID]

36. [6] Tobey EA, Thal D, Niparko JK, Eisenberg LS, Quittner AL, Wang N-Y, et al. Influence of implantation age on school-age language performance in pediatric cochlear implant users. Int J Audiol 2013; 52: 219-229. [DOI:10.3109/14992027.2012.759666] [PMID] [PMCID]

37. [7] Omidvar S, Jafari Z, Hashemi SB, Zarei K. Effects of cochlear implantation on auditory, language and speech skills of children with and without auditory neuropathy spectrum disorder. Koomesh 2013; 15: 59-66. (Persian).

38. [8] Sharifian Z, Shahmahmood TM, Haresabadi F. A review of the evidence for the beginning of language learning in fetal life. J Para Sci Rehab (Persian).

39. [9] Haresabadi F, Shirazi TS. Phonological working memory and its relationship with language abilities in children with cochlear implants. Audiol 2014; 23: 1-13.

40. [10] Boons T, De Raeve L, Langereis M, Peeraer L, Wouters J, Van Wieringen A. Expressive vocabulary, morphology, syntax and narrative skills in profoundly deaf children after early cochlear implantation. Res Dev Disabil 2013; 34: 2008-2022. [DOI:10.1016/j.ridd.2013.03.003] [PMID]

41. [11] Geers AE, Nicholas JG, Sedey AL. Language Skills of Children with Early Cochlear Implantation. Ear Hear 2003; 24: 46S-58S. [DOI:10.1097/01.AUD.0000051689.57380.1B] [PMID]

42. [12] Richter B, Eißele S, Laszig R, Löhle E. Receptive and expressive language skills of 106 children with a minimum of 2 years' experience in hearing with a cochlear implant. Int J Pediatr Otorhinolaryngol 2002; 64: 111-125. [DOI:10.1016/S0165-5876(02)00037-X]

43. [13] Caselli MC, Rinaldi P, Varuzza C, Giuliani A, Burdo S. Cochlear implant in the second year of life: Lexical and grammatical outcomes. J Speech Lang Hear Res 2012; 55: 382-394. [DOI:10.1044/1092-4388(2011/10-0248)]

44. [14] Svirsky MA, Robbins AM, Kirk KI, Pisoni DB, Miyamoto RT. Language development in profoundly deaf children with cochlear implants. Psychol Sci 2000; 11: 153-158. [DOI:10.1111/1467-9280.00231] [PMID] [PMCID]

45. [15] Szagun G. Language acquisition in young German-speaking children with cochlear implants: individual differences and implications for conceptions of a 'sensitive phase'. Audiol Neurootol 2001; 6: 288-297. [DOI:10.1159/000046134] [PMID]

46. [16] Faes J, Gillis J, Gillis S. Syntagmatic and paradigmatic development of cochlear implanted children in comparison with normally hearing peers up to age 7. Int J Pediatr Otorhinolaryngol 2015; 79: 1533-1540. [DOI:10.1016/j.ijporl.2015.07.005] [PMID]

47. [17] Spencer LJ, Barker BA, Tomblin JB. Exploring the language and literacy outcomes of pediatric cochlear implant users. Ear Hear 2003; 24: 236. [DOI:10.1097/01.AUD.0000069231.72244.94] [PMID] [PMCID]

48. [18] Geren J, Snedeker J. Syntactic and lexical development in children with cochlear implants [dissertation]. Cambridge (MA): Harvard Univ 2009; 1-35.

49. [19] Hammer A. The acquisition of verbal morphology in cochlear-implanted and specific language impaired children [dissertation]. The Netherlands, Utrecht (LOT): Leiden Univ 2010.

50. [20] Le Normand MT, Ouellet C, Cohen H. Productivity of lexical categories in French-speaking children with cochlear implants. Brain Cogn 2003; 53: 257-262. [DOI:10.1016/S0278-2626(03)00122-2]

51. [21] Wolff K. An analysis of grammatical errors by children with cochlear implants. (Unpublished master's thesis). St. Louis (MO): Washington Univ 2011.

52. [22] Nittrouer S, Sansom E, Low K, Rice C, Caldwell-Tarr A. Language structures used by kindergartners with cochlear implants: relationship to phonological awareness, lexical knowledge and hearing loss. Ear Hear 2014; 35: 506. [DOI:10.1097/AUD.0000000000000051] [PMID] [PMCID]

53. [23] Guo LY, Spencer LJ, Tomblin JB. Acquisition of tense marking in English-speaking children with cochlear implants: A longitudinal study. J Deaf Stud Deaf Educ 2013; 18: 187-205. [DOI:10.1093/deafed/ens069] [PMID] [PMCID]

54. [24] Mandal JC, Kumar S, Roy S. Comparison of auditory comprehension skills in children with cochlear implant and typically developing children. Int J Pediatr Otorhinolaryngol 2016; 91: 113-120. [DOI:10.1016/j.ijporl.2016.10.009] [PMID]

55. [25] Golestani SD, Jalilevand N, Kamali M. A comparison of morpho-syntactic abilities in deaf children with cochlear implant and 5-year-old normal-hearing children. Int J Pediatr Otorhinolaryngol 2018; 110: 27-30. [DOI:10.1016/j.ijporl.2018.04.019] [PMID]

56. [26] Rahimi M, Sadighi F, Razeghi S. A comparison of linguistic skills between Persian cochlear implant and normal hearing children. Iran Rehab J 2013; 11: 11-19.

57. [27] Soleymani Z, Mahmoodabadi N, Nouri MM. Language skills and phonological awareness in children with cochlear implants and normal hearing. Int J Pediatr Otorhinolaryngol 2016; 83: 16-21. [DOI:10.1016/j.ijporl.2016.01.013] [PMID]

58. [28] Hassanzadeh S, Minaei A. Adaptation and normalization of Persian language development test for Persian language children in Tehran. Res Except Child 2001; 1: 119-135.

59. [29] Jalilevan N. A review on the speech and language development of deaf children who receive cochlear implantation. J Res Rehabil Sci 2013; 9: 1323-1332.

60. [30] Haresabadi F, Shirazi TS. Phonological working memory and auditory processing speed in children with specific language impairment. Audiol 2015; 23: 32-44.