Media type: E-Article Title: Yearbook of Pediatric Endocrinology 2014: Reproductive Endocrinology Contributor: Sahlin, Lena; Söder, Olle imprint: S. KARGER AG, 2014 Published in: Yearbook of Pediatric Endocrinology 2014 Language: Not determined DOI: 10.1159/000365370 ISSN: 1662-3991; 1662-4009 Origination: Footnote: Access State: Open Access