Media type: E-Article Title: Yearbook of Pediatric Endocrinology: Reproductive Endocrinology Contributor: Söder, Olle; Sahlin, Lena imprint: KARGER, 2009 Published in: Yearbook of Pediatric Endocrinology Language: English DOI: 10.1159/000239772 ISSN: 1662-3991 Origination: Footnote: Access State: Open Access