@misc{indiciae5e1037525438, title = {Overtraining in athletes. An update.}, author = {R W Fry and A R Morton and D Keast}, year = {1991}, doi = {10.2165/00007256-199112010-00004}, url = {https://pubmed.ncbi.nlm.nih.gov/1925188/}, note = {Source identifier: 1925188} }