共 11 条
[5]
CANTOR M, 1972, NEW YORK CITY OFFICE, V4, P45
[8]
POSNER, 1975, MED CARE, V13, P855
[9]
ROSENFELD L S, 1957, J Chronic Dis, V6, P141, DOI 10.1016/0021-9681(57)90048-6
[10]
VANDYKE F, 1963, LONG STAY HOSPITAL C