共 7 条
[1]
[Anonymous], 2001, SIGN 50 GUID DEV HDB
[2]
CARRUTHERS SG, 1993, CAN MED ASSOC J, V149, P289
[3]
*COCHR METH WORK G, 1996, RETEST REC METH
[4]
Elwood JM, 1998, Critical appraisal of epidemiological studies and clinical trials
[6]
Liddle J., 1996, METHOD EVALUATING RE
[7]
United States Department of Health and Human Services. Agency for Health Care Policy and Research, 1993, AHCPR PUBL, P107