TY  - RPRT
TI  - Parental attitudes toward infant pulmonary function testing.
AU  - M J Hayden
AU  - J H Wildhaber
AU  - P N LeSouëf
PY  - 1998
DO  - 10.1002/(sici)1099-0496(199805)25:5<309::aid-ppul4>3.0.co;2-d
UR  - https://pubmed.ncbi.nlm.nih.gov/9635932/
ID  - 9635932
ER  -