共 4 条
[1]
[Anonymous], 2001, USERS GUIDES MED LIT
[3]
Sackett DL., 1997, Evidence-Based Medicine: How to Practice and Teach EBM, V1st
[4]
Watts Geoff, 2007, BMJ, V334 Suppl 1, ps4, DOI 10.1136/bmj.39034.682778.94

