TY  - RPRT
TI  - Infant pulmonary function testing workshop I Boston, Massachusetts, USA, May 19, 1990.
AU  - J L Allen
AU  - R G Castile
PY  - 1991
DO  - 10.1002/ppul.1950100315
UR  - https://pubmed.ncbi.nlm.nih.gov/1852521/
ID  - 1852521
ER  -