共 50 条
- [33] SUBGROUP ANALYSIS OF CLINICAL-TRIALS - REPLY AMERICAN JOURNAL OF CARDIOLOGY, 1991, 67 (04): : 331 - 332
- [34] Blinding of outcomes in trials of orthopaedic trauma: An opportunity to enhance the validity of clinical trials JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 2008, 90A (05): : 1026 - 1033
- [35] Economic Analysis in Clinical Trials: Practical Considerations Drug information journal : DIJ / Drug Information Association, 1999, 33 (4): : 1053 - 1060
- [37] Economic analysis in clinical trials: Practical considerations DRUG INFORMATION JOURNAL, 1999, 33 (04): : 1053 - 1060
- [40] Who are we blinding? A systematic review of blinded clinical trials PERFUSION, 2001, 14 (08): : 296 - +