共 21 条
- [11] The therapeutic orientation to clinical trials [J]. NEW ENGLAND JOURNAL OF MEDICINE, 2003, 348 (14) : 1383 - 1386
- [15] POCOCK SJ, 1989, CONTROL CLIN TRIALS, V10, pS209
- [17] Risks and benefits of estrogen plus progestin in healthy postmenopausal women - Principal results from the Women's Health Initiative randomized controlled trial [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2002, 288 (03): : 321 - 333
- [18] Veatch Robert M, 1979, IRB, V1, P1, DOI 10.2307/3564210
- [20] Wells R J, 2000, IRB, V22, P7, DOI 10.2307/3564196