THE EFFECTS OF DRUGS ON THE COMMON COLD.
D001991:Bronchitis; D003139:Common Cold; D004467:Economics; D006801:Humans; D007049:Iatrogenic Disease; D010033:Otitis Media; D010919:Placebos; D011014:Pneumonia; D011024:Pneumonia, Viral; D013223:Statistics as Topic; D014069:Tonsillitis
D010919:Placebos
BRONCHITIS; COMMON COLD; ECONOMICS; IATROGENIC DISEASE; OTITIS MEDIA; PLACEBOS; PNEUMONIA, VIRAL; STATISTICS; TONSILLITIS