This book provides a state of the art review on the care and treatment of and current scientific knowledge on gender dysphoria (GD) and disorders of sex development (DSD). The book elucidates the history, the present situation, and the newest developments and future perspectives in both research on GD and DSD and the clinical management of individuals with GD and DSD of all ages. With contributions from a selection of leading scientists and established clinicians in the field of GD and DSD, this is a unique and comprehensive book focusing on the etiology and developmental trajectories of GD...