Grembowski DE, Cook KS, Patrick DL, Roussel AE. Managed care and the US health care system a social exchange perspective. Soc Sci Med. 2002 Apr;54(8):1167-80.
Grembowski DE, Cook KS, Patrick DL, Roussel AE. Managed care and the US health care system a social exchange perspective. Soc Sci Med. 2002 Apr;54(8):1167-80.