共 16 条
[1]
ACTON JP, 1973, R950RC RAND CORP REP
[2]
BUSH JW, HLTH STATUS INDEXES, P172
[5]
JONESLEE M, 1969, J TRANSP ECON POLICY, V3, P37
[6]
NETER J, 1974, APPLIED LINEAR STATI
[7]
Patrick D L, 1973, Health Serv Res, V8, P228
[9]
SACKETT DL, 1970, MEDICAL CARE S, V8, P205