Show 20 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: keyword exact "genetics" cql: author exact 002004130538 or (type exact bookEditor and editor exact 002004130538) Add to list Journal Article A1 Gender identity disorder in twins: a review of the case report literature GUNTER HEYLENS (UGent) , GRETA DE CUYPERE (UGent) , Kenneth J Zucker, Cleo Schelfaut, Els Elaut (UGent) , Heidi Vanden Bossche (UGent) , Elfride De Baere (UGent) and Guy T'Sjoen (UGent) (2012) JOURNAL OF SEXUAL MEDICINE. 9(3). p.751-757