共 57 条
- [1] Showstack J(1996)Health of the public. The private sector challenge JAMA 276 1071-4
- [2] Lurie N(1996)The impact of managed care on clinical research: a preliminary investigation Health Affairs 15 72-89
- [3] Leatherman S(1996)Effect of managed care felt in every medical field JAMA 276 768-9
- [4] Fisher E(1994)Academic medical centers under siege N Eng J Med 331 1370-1
- [5] Inui T(1998)The state of research within managed care plans: 1997 survey Health Affairs 17 128-38
- [6] Mechanic RE(1994)The “teaching HMO”: a new academic partner Acad Med 69 595-600
- [7] Dobson A(1996)Research collaboration between an HMO and an academic medical center: lessons learned Acad Med 71 126-32
- [8] Marwick C(1997)Cronbach’s alpha BMJ 314 572-572
- [9] Kassirer JP(1990)Recruitment in a primary care trial on smoking cessation Fam Med 22 201-4
- [10] Nelson AF(1992)Does practice location or academic connection affect recruitment of patients as research subjects? Family Practice Journal 12 177-84