共 50 条
- [23] Randomised Controlled Trials (RCTs) ZEITSCHRIFT FUR EVIDENZ FORTBILDUNG UND QUALITAET IM GESUNDHEITSWESEN, 2008, 102 (05): : 321 - 325
- [26] Randomised controlled trials in perinatal medicine .3. Identifying and measuring endpoints in randomised controlled trials BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1997, 104 (07): : 768 - 771
- [28] Epidemiology of recent randomised controlled trials CONTROLLED CLINICAL TRIALS, 2003, 24 : 220S - 221S