Letter: Deaths in asthma.
D000335:Aerosol Propellants / Q000009:adverse effects*; D000336:Aerosols / Q000009:adverse effects*; D000428:Alcohol Drinking; D001249:Asthma / Q000401:mortality*; D005260:Female; D006801:Humans; D007545:Isoproterenol / Q000506:poisoning*; D008875:Middle Aged
D000335:Aerosol Propellants; D000336:Aerosols; D007545:Isoproterenol