1. Venkatesh T, Suresh PS and Tsutsumi R: New insights into the genetic basis of infertility.Appl Clin Genet. 2014; 7: 235-43.
2. Inhorn MC and Patrizio P: Infertility around the globe: new thinking on gender, reproductive technologies and global movements in the 21st century.Hum Reprod Update. 2015; 21(4): 411-26.
3. Stuppia L, Franzago M, Ballerini P, Gatta V and Antonucci I: Epigenetics and male reproduction: the consequences of paternal lifestyle on fertility, embryo development, and children lifetime health.Clin Epigenetics. 2015; 7: 120.
4. Hotaling J and Carrell DT: Clinical genetic testing for male factor infertility: current applications and future directions.Andrology. 2014; 2(3): 339-50.
5. Calafell F and Larmuseau MHD: The Y chromosome as the most popular marker in genetic genealogy benefits interdisciplinary research.Hum Genet. 2017; 136(5): 559-73.
6. Skaletsky H, Kuroda-Kawaguchi T, Minx PJ, Cordum HS, Hillier L, Brown LG, Repping S, Pyntikova T, Ali J, Bieri T, Chinwalla A, Delehaunty A, Delehaunty K, Du H, Fewell G, Fulton L, Fulton R, Graves T, Hou SF, Latrielle P, Leonard S, Mardis E, Maupin R, Mcpherson J, Miner T, Nash W, Nguyen C, Ozersky P, Pepin K, Rock S, Rohlfing T, Scott K, Schultz B, Strong C, Tin-Wollam A, Yang SP, Waterston RH, Wilson RK, Rozen S and Page DC: The male-specific region of the human Y chromosome is a mosaic of discrete sequence classes.Nature. 2003; 423(6942): 825-37.
7. Krausz C and Casamonti E: Spermatogenic failure and the Y chromosome.Hum Genet. 2017; 136(5): 637-655.
8. Li Z, Haines CJ and Han Y: "Micro-deletions" of the human Y chromosome and their relationship with male infertility.J Genet Genomics. 2008; 35(4): 193-9.
9. Malekasgar AM and Mombaini H: Screening of 'Y' chromosome microdeletions in Iranian infertile males.J Hum Reprod Sci. 2008; 1(1): 2-9.
10. Suganthi R, Vijesh VV, Vandana N and Fathima Ali Benazir J: Y choromosomal microdeletion screening in the workup of male infertility and its current status in India.Int J Fertil Steril. 2014; 7(4): 253-66.
11. Krausz C, Hoefsloot L, Simoni M and Tuttelmann F: EAA/EMQN best practice guidelines for molecular diagnosis of Y-chromosomal microdeletions: state-of-the-art 2013.Andrology. 2014; 2(1): 5-19.
12. Repping S, Skaletsky H, Brown L, Van Daalen SK, Korver CM, Pyntikova T, Kuroda-Kawaguchi T, De Vries JW, Oates RD, Silber S, Van Der Veen F, Page DC and Rozen S: Polymorphism for a 1.6-Mb deletion of the human Y chromosome persists through balance between recurrent mutation and haploid selection.Nat Genet. 2003; 35(3): 247-51.
13. El Awady MK, El Shater SF, Ragaa E, Atef K, Shaheen IM and Megiud NA: Molecular study on Y chromosome microdeletions in Egyptian males with idiopathic infertility.Asian J Androl. 2004; 6(1): 53-7.
14. Elhawary N, Seif-Eldin N, Zaki M, Diab H, Teama S and Saleh S: Common Tag STSs in the AZF region associated with azoospermia and severe oligospermia in infertile Egyptian men.Open Androl J. 2010; 2(1): 11-8.
15. Fayez A, El-Sayed A, El-Desouky M, Zarouk W, Kamel A, Fahmi I and El-Ruby M: Molecular characterization of some genetic factors controlling spermatogenesis in Egyptian patients with male infertility. Int J Infertility Fetal Med. 2012; 3(3): 69-77.
16. Hussein TM and Elneely DI: Y-chromosome microdeletions and the MTHFR C677T polymorphism in Egyptian men with nonobstructive azoospermia.Hum Androl. 2014; 4(3): 66-70.
17. Silber SJ: The Y chromosome in the era of intracytoplasmic sperm injection: a personal review.Fertil Steril. 2011; 95(8): 2439-48.e1-5.
18. World Health Organization: WHO Laboratory Manual for the Examination and Processing of Human Semen, 5th Edition.WHO Press, Geneva, Switzerland. 2010.
19. Tiepolo L and Zuffardi O: Localization of factors controlling spermatogenesis in the nonfluorescent portion of the human Y chromosome long arm.Hum Genet. 1976; 34(2): 119-24.
20. Simoni M, Tuttelmann F, Gromoll J and Nieschlag E: Clinical consequences of microdeletions of the Y chromosome: the extended Munster experience.Reprod Biomed Online. 2008; 16(2): 289-303.
21. Masoudi R, Mazaheri-Asadi L and Khorasani S: Partial and complete microdeletions of Y chromosome in infertile males from South of Iran.Mol Biol Res Commun. 2016; 5(4): 247-255.
22. Bansal SK, Jaiswal D, Gupta N, Singh K, Dada R, Sankhwar SN, Gupta G and Rajender S: Gr/gr deletions on Y-chromosome correlate with male infertility: an original study, meta-analyses, and trial sequential analyses.Sci Rep. 2016; 6: 19798.
23. Lu C, Zhang J, Li Y, Xia Y, Zhang F, Wu B, Wu W, Ji G, Gu A, Wang S, Jin L and Wang X: The b2/b3 subdeletion shows higher risk of spermatogenic failure and higher frequency of complete AZFc deletion than the gr/gr subdeletion in a Chinese population.Hum Mol Genet. 2009; 18(6): 1122-30.
24. Vijesh VV, Nambiar V, Mohammed SI, Sukumaran S and Suganthi R: Screening for AZFc partial deletions in Dravidian men with nonobstructive azoospermia and oligozoospermia.Genet Test Mol Biomarkers. 2015; 19(3): 150-5.
25. Ferlin A, Tessari A, Ganz F, Marchina E, Barlati S, Garolla A, Engl B and Foresta C: Association of partial AZFc region deletions with spermatogenic impairment and male infertility.J Med Genet. 2005; 42(3): 209-13.
26. Shaqalaih AJ, Abu Halima MS, Ashour MJ and Sharif FA: Screening for Y-chromosome microdeletions in a population of infertile males in the Gaza Strip.J Exp Clin Assist Reprod. 2009; 6: 7.
27. De Llanos M, Ballesca JL, Gazquez C, Margarit E and Oliva R: High frequency of gr/gr chromosome Y deletions in consecutive oligospermic ICSI candidates.Hum Reprod. 2005; 20(1): 216-20.
28. Shahid M, Dhillon VS, Khalil HS, Sexana A and Husain SA: Associations of Y-chromosome subdeletion gr/gr with the prevalence of Y-chromosome haplogroups in infertile patients.Eur J Hum Genet. 2011; 19(1): 23-9.
29. Choi J, Song SH, Bak CW, Sung SR, Yoon TK, Lee DR and Shim SH: Impaired spermatogenesis and gr/gr deletions related to Y chromosome haplogroups in Korean men.PLoS One. 2012; 7(8): e43550.
30. Motovali-Bashi M, Rezaei Z, Dehghanian F and Rezaei H: Multiplex PCR based screening for micro/partial deletions in the AZF region of Y-chromosome in severe oligozoospermic and azoospermic infertile men in Iran.Iran J Reprod Med. 2015; 13(9): 563-70.
31. Wang YM, Li Q, Song LB, Zhang JY, Yang J and Song NH: [Association of the deleted DAZ gene copy related to gr/gr and b2/b3 deletions with spermatogenic impairment].Zhonghua Nan Ke Xue. 2016; 22(1): 17-21.
32. Rozen SG, Marszalek JD, Irenze K, Skaletsky H, Brown LG, Oates RD, Silber SJ, Ardlie K and Page DC: AZFc deletions and spermatogenic failure: a population-based survey of 20,000 Y chromosomes.Am J Hum Genet. 2012; 91(5): 890-6.
33. Giachini C, Laface I, Guarducci E, Balercia G, Forti G and Krausz C: Partial AZFc deletions and duplications: clinical correlates in the Italian population.Hum Genet. 2008; 124(4): 399-410.
34. Lo Giacco D, Chianese C, Sanchez-Curbelo J, Bassas L, Ruiz P, Rajmil O, Sarquella J, Vives A, Ruiz-Castane E, Oliva R, Ars E and Krausz C: Clinical relevance of Y-linked CNV screening in male infertility: new insights based on the 8-year experience of a diagnostic genetic laboratory.Eur J Hum Genet. 2014; 22(6): 754-61.
35. Bunyan DJ, Callaway JL and Laddach N: Detection of Partial Deletions of Y-chromosome AZFc in Infertile Men Using the Multiplex Ligation-dependent Probe Amplification Assay.J Reprod Infertil. 2012; 13(3): 174-8.
36. Stahl PJ, Mielnik A, Margreiter M, Marean MB, Schlegel PN and Paduch DA: Diagnosis of the gr/gr Y chromosome microdeletion does not help in the treatment of infertile American men.J Urol. 2011; 185(1): 233-7.
37. Liu W, Gao X, Ma G, Yan L, Chen T, Li T, Yu RM and Ma JL: Correlation of genetic results with testicular histology, hormones and sperm retrieval in nonobstructive azoospermia patients with testis biopsy.Andrologia. 2016.
38. Zhang YS, Dai RL, Wang RX, Zhang ZH, Fadlalla E and Liu RZ: Azoospermia factor microdeletions: occurrence in infertile men with azoospermia and severe oligozoospermia from China.Andrologia. 2014; 46(5): 535-40.
39. Abid S, Maitra A, Meherji P, Patel Z, Kadam S, Shah J, Shah R, Kulkarni V, Baburao V and Gokral J: Clinical and laboratory evaluation of idiopathic male infertility in a secondary referral center in India.J Clin Lab Anal. 2008; 22(1): 29-38.