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Selection bias in TEFRA at-risk HMOs.
Lichtenstein R, Thomas JW, Adams-Watson J, Lepkowski J, Simone B. Lichtenstein R, et al. Among authors: thomas jw. Med Care. 1991 Apr;29(4):318-31. doi: 10.1097/00005650-199104000-00002. Med Care. 1991. PMID: 2020201
HMO marketing and selection bias: are TEFRA HMOs skimming?
Lichtenstein R, Thomas JW, Watkins B, Puto C, Lepkowski J, Adams-Watson J, Simone B, Vest D. Lichtenstein R, et al. Among authors: thomas jw. Med Care. 1992 Apr;30(4):329-46. doi: 10.1097/00005650-199204000-00004. Med Care. 1992. PMID: 1556881
508 results