共 9 条
[1]
[Anonymous], 2007, PRACT ASSESS RES EVA
[2]
[Anonymous], 1969, RM5888PR RAND CORP
[4]
When are randomised trials unnecessary? Picking signal from noise
[J].
BMJ-BRITISH MEDICAL JOURNAL,
2007, 334 (7589)
:349-351
[6]
SAGES research agenda in gastrointestinal and endoscopic surgery: updated results of a Delphi study
[J].
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES,
2014, 28 (10)
:2763-2771
[8]
A research agenda for gastrointestinal and endoscopic surgery
[J].
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES,
2007, 21 (09)
:1518-1525