TY  - RPRT
TI  - [Quantitative considerations on the problems of preventive surgery].
AU  - I Staib
AU  - H Köbler
PY  - 1967
DO  - 10.1007/bf01439530
UR  - https://pubmed.ncbi.nlm.nih.gov/6082926/
ID  - 6082926
ER  -