[Epidemiology of asthma in Mexico].
D001249:Asthma / Q000453:epidemiology*; D001991:Bronchitis / Q000453:epidemiology; D002908:Chronic Disease; D006801:Humans; D008800:Mexico; D011656:Pulmonary Emphysema / Q000453:epidemiology
Consideraciones sobre epidemiología del asma en México.