[Some problems in the field of geriatric medicine].
D000368:Aged; D003681:Dehydration / Q000503:physiopathology; D004211:Disseminated Intravascular Coagulation / Q000453:epidemiology; D064420:Drug-Related Side Effects and Adverse Reactions; D005260:Female; D005853:Geriatrics; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000453:epidemiology; D018805:Sepsis / Q000453:epidemiology; D014883:Water-Electrolyte Imbalance / Q000503:physiopathology