title: Foreword.
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Aminoff
authors.forename: Dick F
authors.initials: DF
authors.lastname: Swaab
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D009422:Nervous System Diseases / Q000150:complications; D012735:Sexual Dysfunction, Physiological / Q000150:complications; D014570:Urologic Diseases / Q000150:complications