共 27 条
[22]
Sabin AB, 1942, P SOC EXP BIOL MED, V51, P19, DOI 10.3181/00379727-51-13809
[23]
Scheffe H., 1999, ANAL VARIANCE, V72
[25]
WEIDEKAMM E, 1982, B WORLD HEALTH ORGAN, V60, P115
[27]
ZINNER SH, 1985, PRINCIPLES PRACTICE, P237