PT  - JOURNAL ARTICLE
AU  - Mitchell, E A
AU  - Anderson, H R
TI  - Changes in asthma prevalence.
AID  - 10.1136/adc.65.6.646
DP  - 1990 Jun 01
TA  - Archives of Disease in Childhood
PG  - 646--646
VI  - 65
IP  - 6
4099  - http://adc.bmj.com/content/65/6/646.1.short
4100  - http://adc.bmj.com/content/65/6/646.1.full
SO  - Arch Dis Child1990 Jun 01; 65