TY  - RPRT
TI  - [Critical selection of normal values for a computer program in the evaluation of lung function (author's transl)].
AU  - K H Rühle
AU  - H Matthys
PY  - 1976
DO  - 10.1007/bf02095889
UR  - https://pubmed.ncbi.nlm.nih.gov/785412/
ID  - 785412
ER  -