title: A clinical double-blind trial with a broad spectrum digestive enzyme product ("Combizym") in geriatric practice.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D057487:Enzyme Therapy; D005260:Female; D005767:Gastrointestinal Diseases / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos
chemical_list: D010919:Placebos