共 50 条
- [21] Sample size calculations in orthopaedics randomised controlled trials : revisiting research practices [J]. ACTA ORTHOPAEDICA BELGICA, 2015, 81 (01): : 115 - 122
- [28] Sample size calculations for clinical trials [J]. WILEY INTERDISCIPLINARY REVIEWS-COMPUTATIONAL STATISTICS, 2011, 3 (05): : 414 - 427
- [29] Stepped wedge cluster randomised trials: a review of the statistical methodology used and available [J]. BMC Medical Research Methodology, 16