title: [Introduction to the theme: Benefits and dangers of preventive measures].
mesh_terms: D007167:Immunotherapy; D009747:Nutritional Physiological Phenomena; D011315:Preventive Medicine; D011322:Primary Prevention; D011379:Prognosis; D012306:Risk
vernacular_title: Einführung zum Thema: Nutzen und Gefahren prophylaktischer Massnahmen.