共 34 条
[22]
SOGBEIN SK, 1982, CAN MED ASS J, V127, P638
[24]
THOMAS TM, 1980, LANCET, V2, P1243
[25]
*US COMPTR GEN, 1979, ENT NURS HOM COSTL I
[26]
*US DHEW, 1975, LONGT CAR FAC IMPR S
[27]
VETTER NJ, 1981, LANCET, V2, P1275
[28]
WARREN JW, 1981, J UROLOGY, V125, P1
[29]
WEISSERT W, 1981, 1981 WHIT HOUS C AG
[30]
WELLS T, 1981, NURSING AGED, P520