Media type: E-Article Title: Yearbook of Pediatric Endocrinology 2012: Reproductive Endocrinology Contributor: Sahlin, Lena; Söder, Olle imprint: S. KARGER AG, 2012 Published in: Yearbook of Pediatric Endocrinology 2012 Language: Not determined DOI: 10.1159/000341205 ISSN: 1662-3991; 1662-4009 Origination: Footnote: Access State: Open Access