共 9 条
[1]
*COMM PROF HOSP AC, 1975, 1972 73 HOSP MORT PA
[2]
DEMLO K, 1978, MED CARE, V16, P995
[3]
Fetter RB., 1980, MED CARE, V18, P1
[4]
FLEISS JL, 1973, STATISTICAL METHODS
[5]
Horn S D, 1980, QRB Qual Rev Bull, V6, P6
[6]
HORN SD, 1980, ACUTE MYOCARDIAL INF
[8]
Roveti G C, 1980, QRB Qual Rev Bull, V6, P25
[9]
Tukey J. W., 1977, EXPLORATORY DATA ANA