Defending the Controlled Trial
Lancet 1980 October 4; 2(8197): 731
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Equipoise and the Ethics of the Canadian Lung Volume Reduction Surgery Trial Study: Should There Be a Randomized, Controlled Trial to Evaluate Lung Volume Reduction Surgery? Miller, John D.; Coughlin, Michael D.; Edey, Lori; Miller, Patricia; Sivji, Yasmin (2000-07)