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Cancer and Leukemia Group B 360401: flow chart of accrual. B-OMC, Blessed Orientation-Memory-Concentration Test.*Reasons for refusal include not interested (n = 20; 74.1%), too sick (n = 1; 3.7%), too busy (n = 1; 3.7%), confidentiality concerns (n = 1; 3.7%), other (n = 4; 14.8%).
