Costa, D. M., N. T. Pinto, A. S. Marinho, and J. M. Pinto. “Findings in Physical Examination of the External Genitalia in Pediatric Age − Different Is Not Always Pathological − Part I (male)”. NASCER E CRESCER - BIRTH AND GROWTH MEDICAL JOURNAL, vol. 30, no. 1, Apr. 2021, pp. 26-32, doi:10.25753/BirthGrowthMJ.v30.i1.18708.