共 53 条
[1]
[Anonymous], 1979, CAN MED ASSOC J, V121, P1193
[2]
[Anonymous], NATL GUIDELINE CLEAR
[5]
*AUSTR NZ INT CAR, 2008, AUSTR RES SEPS EV AR
[6]
Brower RG, 2004, NEW ENGL J MED, V351, P327
[10]
Open access publishing takes off - The dream is now achievable
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2004, 328 (7430)
:1-3