Endocrine Management of Transgender and Gender-Diverse Adolescents: Expert Opinion of the ESPE Working Group on Gender Incongruence and the Endo-ERN Main Thematic Group on Sexual Development and Maturation. - Hannema, Sabine E.; Busiah, Kanetee; Butler, Gary; Claahsen-van de Grinten, Hedi L.; Cools, Martine; Gawlik-Starzyk, Aneta M.; Klink, Daniel; Main, Katharina M.; Martinerie, Laetitia; Richter-Unruh, Annette; Skordis, Nicos; de Vries, Martine C. (Hormone Research in Paediatrics, 2026)