共 10 条
- [1] Can Angiotensin-Converting Enzyme Inhibitors Reduce the Incidence, Severity, and Duration of Radiation Proctitis? [J]. INTERNATIONAL JOURNAL OF RADIATION ONCOLOGY BIOLOGY PHYSICS, 2016, 94 (01): : 93 - 101
- [3] Ethical issues in the design and conduct of cluster randomised controlled trials [J]. BMJ-BRITISH MEDICAL JOURNAL, 1999, 318 (7195): : 1407 - 1409
- [5] Koulaeinejad, 2020, SCOTTISH MED J
- [8] Sibbald B, 1998, BRIT MED J, V316, P201
- [10] Alternatives to the randomized controlled trial [J]. AMERICAN JOURNAL OF PUBLIC HEALTH, 2008, 98 (08) : 1359 - 1366