@misc{indiciae61240eca248c, title = {Nutrition, exercise, and immune system function.}, author = {D C Nieman}, year = {1999}, doi = {10.1016/s0278-5919(05)70167-8}, url = {https://pubmed.ncbi.nlm.nih.gov/10410840/}, note = {Source identifier: 10410840} }