共 5 条
[1]
THE TEACHING NURSING-HOME
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1981, 245 (14)
:1435-1437
[4]
RICE D, 1981, MORBIDITY MORTALITY
[5]
VANNOSTRAND J, 1979, VITAL HLTH STAT, V43, P28