Air pollution and morbidity: a further analysis of the Los Angeles student nurses data.
Schwartz
J
J
Hasselblad
V
V
Pitcher
H
H
D000397:Air Pollution / Q000009:adverse effects*; D002140:California; D006261:Headache / Q000139:chemically induced; D006801:Humans; D007509:Irritants; D009017:Morbidity; D013338:Students, Nursing
D007509:Irritants