TY  - RPRT
TI  - The risks of exercise.
AU  - J B Copley
AU  - J S Lindberg
PY  - 1999
DO  - 10.1016/s1073-4449(99)70035-x
UR  - https://pubmed.ncbi.nlm.nih.gov/10230884/
ID  - 10230884
ER  -