TY  - RPRT
TI  - Cancer, immune function, and physical activity.
AU  - R J Shephard
AU  - P N Shek
PY  - 1995
DO  - 10.1139/h95-001
UR  - https://pubmed.ncbi.nlm.nih.gov/7742765/
ID  - 7742765
ER  -