TY  - GEN
AU  - Schwartz,D D
TI  - Chronic asthma in children
SN  - 0098-7484
PY  - 1972///1125
KW  - Adolescent
KW  - Age Factors
KW  - Asthma
KW  - classification
KW  - Child
KW  - Chronic Disease
KW  - Environmental Exposure
KW  - Humans
KW  - Periodicity
KW  - Prognosis
KW  - Seasons
N1  - Publication Type: Journal Article
ER  -