共 5 条
[1]
BARR L, 1983, NURSING HOURS PER PA
[2]
BARR L, 1985, NURSING SERVICES MEN
[3]
Reid N. G., 1983, THESIS U ULSTER
[4]
*WHO, 1983, WORLD HLTH STAT ANN
[5]
1985, ANN ABSTR STAT, V121