References
- Van der Zanden LFM, van Rooij IALM, Feitz WFJ, et al. Aetiology of hypospadias: a systematic review of genes and environment. Hum Reprod Update 1012;18:260–83
- Czeizel AE. The estimation of human teratogenic/fetotoxic risk of exposures to drugs on the basis of Hungarian experiences: a critical evaluation of clinical and epidemiological models of human teratology. Expert Opin Drug Saf 2009;8:283–303
- Van der Zanden LFM, van Rooij IALM, Feitz WFJ, et al. Common variants in DGKK are strongly associated with risk of hypospadias. Nat Genet 2011;43:48–52
- Czeizel AE, Tóth J, Erödi É. Aetiological studies of hypospadias in Hungary. Hum Hered 1979;29:166–71
- Czeizel AE, Tusnády G. Aetiological studies of isolated common congenital abnormalities in Hungary. Budapest: Akadémiai Kiadó; 1984
- Akre O, Lipworth L, Cnattingius S, et al. Risk factors patterns for cryptorchidism and hypospadias. Epidemiology 1999;10:364–9
- Gallentine ML, Morey F, Thompson IM. Hypospadias: a contemporary epidemiologic assessment. Urology 2001;57:788–90
- Czeizel AE, Rockenbauer M, Siffel Cs, Varga E. Description and mission evaluation of the Hungarian Case–Control Surveillance of Congenital Abnormalities, 1980–1996. Teratology 2001;63:176–85
- Czeizel AE, Métneki J, Béres J. 50 years of the Hungarian Congenital Abnormality Registry. Congenit Anom 2014;52:22–9 or Czeizel AE. The first 25 years of the Hungarian Congenital Abnormality Registry. Teratology 1997;55:299–305
- Czeizel AE, Intődy Zs, Modell B. What proportion of congenital abnormalities can be prevented? Br Med J 1993;306:499–503
- Puho E, Métneki J, Czeizel AE. Maternal employment status and isolated orofacial clefts in Hungary. Cent Eur J Publ Health 2005;13:144–8
- Bernstein L, Depue RH, Ross RK, et al. Higher maternal level of free estradiol in the first compared to second pregnancy: early gestational differences. J Natl Cancer Inst 1986;76:1035–9
- Aberg A, Westbom L, Källen B. Congenital malformations among infants whose mothers had gestational diabetes or preexisting diabtes. Early Hum Dev 2001;61:85–95
- Porter MP, Faizan MK, Grady RW, Mueller BA. Hypospadias in Washington State: maternal risk factors and prevalence trends. Pediatrics 2005;115:e495–9
- Aschim EL, Haugen TB, Tretli S, et al. Risk of hypospadias in Norwegian boys – association with testicular dysgenesis syndrome. Int J Androl 2004;27:213–21
- Czeizel AE, Puho HE, Ács N, Bánhidy F. Inverse association between severe nausea and vomiting in pregnancy and some congenital abnormalities. Am J Med Genet 2006;140A:453–62
- Czeizel AE, Puho E. Association between severe nausea and vomiting in pregnancy and lower rate of preterm birth. Paediat Perinatal Epid 2004;18:253–9
- Jin L, Ye R, Zheng J, et al. Secular trends of hypospadias prevalence and factors associated with it in southeast China during 1993–2005. Birth Defects Res A Clin Mol Teratol 2010;88:458–65
- Czeizel AE, Petik D, Puho E. Smoking and alcohol drinking during pregnancy. The reliability of retrospective maternal self-reported information. Cent Eur J Publ Health 2004;12:179–83