TY  - RPRT
TI  - Respiratory function tests and their clinical application.
AU  - F SCHMIDT
AU  - N VAN DER BROEK
AU  - M SCHERRER
PY  - 1955
DO  - 10.1016/s0041-3879(55)80032-3
UR  - https://pubmed.ncbi.nlm.nih.gov/13274553/
ID  - 13274553
ER  -