Winter ailments of the elderly.
D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001205:Ascorbic Acid / Q000627:therapeutic use; D001991:Bronchitis / Q000628:therapy; D005260:Female; D006801:Humans; D007035:Hypothermia / Q000628:therapy; D008297:Male; D009748:Nutrition Disorders / Q000517:prevention & control; D012141:Respiratory Tract Infections / Q000628:therapy*; D012621:Seasons
D000900:Anti-Bacterial Agents; D001205:Ascorbic Acid