A new method of classifying prognostic comorbidity in longitudinal studies: Development and validation
1987 ◽
Vol 40
(5)
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pp. 373-383
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2013 ◽
Vol 03
(04)
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pp. 26-40
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2012 ◽
Vol 67
(11)
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pp. 2645-2649
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Keyword(s):
2014 ◽
Vol 36
(5)
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pp. 638-647.e3
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2011 ◽
Vol 19
(10)
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pp. 1643-1648
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Keyword(s):
2015 ◽
Vol 3
(1)
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pp. 23-27
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Keyword(s):
2017 ◽
Vol 17
(10)
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pp. S155-S156
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