Recruitment of managed care Medicare patients for a physical activity study.
Eakin
E G
EG
Oregon Research Institute, Eugene 97403-1983, USA.
Glasgow
R E
RE
D000368:Aged; D015444:Exercise / Q000523:psychology; D005260:Female; D006293:Health Promotion / Q000379:methods; D006304:Health Status; D006801:Humans; D016015:Logistic Models; D008297:Male; D008329:Managed Care Programs; D006278:Medicare; D018579:Patient Selection; D010865:Pilot Projects; D014481:United States