TY  - RPRT
TI  - Effects of a quantitated physical training program on middle-aged sedentary men.
AU  - W Siegel
AU  - G Blomqvist
AU  - J H Mitchell
PY  - 1970
DO  - 10.1161/01.cir.41.1.19
UR  - https://pubmed.ncbi.nlm.nih.gov/5420629/
ID  - 5420629
ER  -