共 7 条
[6]
OUTCOMES RESEARCH, PORTS, AND HEALTH-CARE REFORM
[J].
DOING MORE GOOD THAN HARM: THE EVALUATION OF HEALTH CARE INTERVENTIONS,
1993, 703
:52-62
[7]
NEW DESIGN FOR RANDOMIZED CLINICAL-TRIALS
[J].
NEW ENGLAND JOURNAL OF MEDICINE,
1979, 300 (22)
:1242-1245