TY  - RPRT
TI  - [Delivery by vacuum extractor].
AU  - J Pakan
AU  - A Pociatek
AU  - L Teren
AU  - G Cinovský
PY  - 1966
UR  - https://pubmed.ncbi.nlm.nih.gov/5945981/
ID  - 5945981
ER  -