TY  - GEN
AU  - EILERTSEN,E
TI  - [Incidence of asthma; case survey of Bergen school children]
SN  - 0029-2001
PY  - 2003///0501
KW  - Asthma
KW  - Child
KW  - Data Collection
KW  - Humans
KW  - Incidence
KW  - Infant
N1  - Publication Type: Journal Article
ER  -