TY - RPRT TI - A program model to enhance adherence in work-site-based fitness programs. AU - B E Stoffelmayr AU - B E Mavis AU - T Stachnik AU - J Robison AU - M Rogers AU - W VanHuss AU - J Carlson PY - 1992 DO - 10.1097/00043764-199202000-00015 UR - https://pubmed.ncbi.nlm.nih.gov/1597770/ ID - 1597770 ER -