TY  - RPRT
TI  - [Lung function diagnosis using multi-frequency oscillometry with reference to lung volume].
AU  - A Barleben
AU  - E Müller
AU  - A Wilke
AU  - J Vogel
PY  - 1990
UR  - https://pubmed.ncbi.nlm.nih.gov/2217090/
ID  - 2217090
ER  -