TY - RPRT TI - Exercise and depression in midlife: a prospective study. AU - L Cooper-Patrick AU - D E Ford AU - L A Mead AU - P P Chang AU - M J Klag PY - 1997 DO - 10.2105/ajph.87.4.670 UR - https://pubmed.ncbi.nlm.nih.gov/9146452/ ID - 9146452 ER -