Development and evaluation of a patient education programme for children, adolescents, and young adults with differences of sex development (DSD) and their parents: study protocol... oleh Sabine Wiegmann, Martina Ernst, Loretta Ihme, Katja Wechsung, Ute Kalender, Barbara Stöckigt, Annette Richter-Unruh, Sander Vögler, Olaf Hiort, Martina Jürgensen, Louise Marshall, Ingo Menrath, Julia Schneidewind, Isabel Wagner, Julia Rohayem, Klaus-Peter Liesenkötter, Martin Wabitsch, Malaika Fuchs, Gloria Herrmann, Henriette Lutter, Gundula Ernst, Christine Lehmann, Martina Haase, Stephanie Roll, Ralph Schilling, Thomas Keil, Uta Neumann