AU - Ginzberg E TI - TEn encounters with the us health sector, 1930-1999 PT - JOUR DP - 1999 TA - JAMA pages = {1665-1668}, VI - 282 IP - 17 AID - 10.1001/jama.282.17.1665 [doi] 4100 - http://dx.doi.org/10.1001/jama.282.17.1665 SO - JAMA November 3, 1999 282(17):1665