Role of clinical frailty on long-term mortality of elderly subjects with and without chronic obstructive pulmonary disease
2011 ◽
Vol 23
(2)
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pp. 118-125
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2017 ◽
Vol 29
(6)
◽
pp. 1157-1164
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2007 ◽
Vol 101
(9)
◽
pp. 1954-1960
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2008 ◽
Vol 31
(3)
◽
pp. 563-570
◽
2017 ◽
Vol 9
(3)
◽
pp. 636-645
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