共 50 条
- [1] THE RANDOMIZED CONTROLLED CLINICAL-TRIAL - SCIENTIFIC AND ETHICAL BASES AMERICAN JOURNAL OF MEDICINE, 1982, 73 (03): : 420 - 425
- [3] A RANDOMIZED CONTROLLED CLINICAL-TRIAL OF PHARMACOKINETIC THEOPHYLLINE DOSING AMERICAN REVIEW OF RESPIRATORY DISEASE, 1986, 134 (06): : 1219 - 1224
- [6] THE RANDOMIZED CLINICAL-TRIAL JOURNAL OF BONE AND JOINT SURGERY-AMERICAN VOLUME, 1985, 67A (08): : 1151 - 1152