[On the question of nosologic classification of functional syndromes].
D001341:Autonomic Nervous System; D005500:Follow-Up Studies; D005767:Gastrointestinal Diseases; D006261:Headache; D006801:Humans; D007388:Internal Medicine; D009422:Nervous System Diseases; D011602:Psychophysiologic Disorders / Q000145:classification*; D012140:Respiratory Tract Diseases
Zur Frage der nosologischen Einordnung funktioneller Syndrome.