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机译:Prediction of Poor Short-Term Prognosis and Unmet Needs in Advanced Chronic Obstructive Pulmonary Disease: Use of the Two-Minute Walking Distance Extracted from a Six-Minute Walk Test
Tan Tock Seng Hosp, Dept Palliat Med, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore;
Tan Tock Seng Hosp, Dept Resp & Crit Care Med, Singapore, Singapore;
chronic obstructive pulmonary disease; mortality; palliative care; walking test;