References
Ahmed SF, Dobbie R, Finlayson AR, Gilbert J, Youngson G, Chalmers J, Stone D (2004) Prevalence of hypospadias and other genital anomalies among singleton births, 1988–1997, in Scotland. Arch Dis Child Fetal Neonatal Ed 89:149–151
Aho M, Koivisto AM, Tammela TL, Auvinen A (2000) Is the incidence of hypospadias increasing? Analysis of Finnish hospital discharge data 1970–1994. Environ Health Perspect 108(5):463–465
Angerpointner TA (1984) Hypospadias – genetics, epidemiology and other possible aetiological influences. Z Kinderchir 39(2):112–118
Aschim EL, Haugen TB, Tretli S, Daltveit AK, Grotmol T (2004) Risk factors for hypospadias in Norwegian boys-association with testicular dysgenesis syndrome? Int J Androl 27(4):213–221
Castilla EE, Orioli IM, Lugarinho R, Dutra G (1987) Epidemiology of ambiguous genitalia in South America. Am J Med Genet 27:337–343
Garry VF, Schreinemachers D, Harkins ME, Griffith J (1996) Pesticide appliers, biocides, and birth defects in rural Minnesota. Environ Health Perspect 104:394–399
Aknowledgements
We express our gratitude to Prof. Mircho Vukov for the statistical evaluation of the data and to Katharina M. Main MD, PhD for the valuable advices and important suggestions during the work on the manuscript.
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Kumanov, P., Robeva, R., Tomova, A. et al. Prevalence of the hypospadias among Bulgarian boys – a prospective study. Eur J Pediatr 166, 987–988 (2007). https://doi.org/10.1007/s00431-006-0341-7
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DOI: https://doi.org/10.1007/s00431-006-0341-7