共 7 条
[1]
DELMAR CB, 1994, MED J AUSTRALIA, V160, P367
[3]
Kopp K C, 1995, J Dent Educ, V59, P824
[4]
*MACQ U STAT COMP, 1992, STAT PACK INT DAT AN
[5]
Moorhead R, 1992, Aust Fam Physician, V21, P457
[6]
*SURV DAT AN, 1993, SUDAAN VERS 6 34
[7]
THOMAS EL, 1993, DANCE RES J, V25, P41, DOI 10.2307/1478194