TY  - RPRT
TI  - To train or not to train.
AU  - A H Tilley
AU  - G L Stiles
PY  - 1999
DO  - 10.1016/s0002-8703(99)70135-3
UR  - https://pubmed.ncbi.nlm.nih.gov/10467183/
ID  - 10467183
ER  -