共 18 条
[1]
BIRD D, NY TIMES BRIEFING PA
[2]
BROOK RH, 1973, HRA743100 DEP HEW PU
[4]
DENSEN PM, 1974, HLTH CARE RES
[6]
LEMBCKE P A, 1959, Hospitals, V33, P65
[7]
LEMBCKE PA, 1959, HOSPITALS, V33, P68
[8]
LEMBCKE PA, 1959, HOSPITALS, V33, P70
[9]
MCAULIFFE WE, 1977, VALIDITY PROCESS OUT
[10]
MCAULIFFE WE, 1977, VALIDATION PROCESS O