TY  - RPRT
TI  - [Prognostic conclusions derived from prospective studies on mortality].
AU  - J Kopczyński
AU  - M Krzyzanowski
AU  - B Wojtyniak
PY  - 1983
UR  - https://pubmed.ncbi.nlm.nih.gov/6635225/
ID  - 6635225
ER  -