TY  - RPRT
TI  - Effect of physiotherapy on pulmonary function. A laboratory study.
AU  - D A Newton
AU  - A Stephenson
PY  - 1978
DO  - 10.1016/s0140-6736(78)91742-7
UR  - https://pubmed.ncbi.nlm.nih.gov/79027/
ID  - 79027
ER  -