1. Appearance of the hymen in newborns;Berenson A;Pediatrics,1991
2. Appearance of the hymen in prepubertal girls;Berenson AB;Pediatrics,1992
3. Appearance of the hymen at birth and one year of age: a longitudinal study;Berenson AB;Pediatrics,1993
4. A longitudinal study of hymenal morphology in the first 3 years of life;Berenson AB;Pediatrics,1995
5. A large hymenal polyp in a 21-year-old virgin;Borko E;Acta Dermatovenerol Alp Pannonica Adriat,2009