TY  - RPRT
TI  - [Dosage aerosols; problems with the inhalation technic].
AU  - A A Baas
AU  - P J Hekking
AU  - C Schaap
PY  - 1989
UR  - https://pubmed.ncbi.nlm.nih.gov/2797267/
ID  - 2797267
ER  -