共 15 条
[1]
EBERT RH, 1995, FINANCING MED SCH ER, P51
[3]
HENSCHKE UK, 1967, CANCER-AM CANCER SOC, V20, P1819, DOI 10.1002/1097-0142(196711)20:11<1819::AID-CNCR2820201103>3.0.CO
[4]
2-U
[5]
HOLMUND BA, 1989, NEW BEGINNING REV CO
[6]
*I MED, 1974, COST ED HLTH PROF
[7]
KASSIRER JP, 1976, YALE J BIOL MED, V49, P149
[8]
KIRK H, 1986, JAMA-J AM MED ASSOC, V256, P734
[9]
KRAKOWER JY, 1993, JAMA-J AM MED ASSOC, V270, P1085