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In a retrospective study of chronic obstructive pulmonary disease inpatients, respiratory comorbidities were significantly associated with prognosis
Yue Chen, Paula Stewart, Robert Dales, Helen Johansen, Shirley Bryan, Gregory TaylorVolume:
58
Year:
2005
Language:
english
DOI:
10.1016/j.jclinepi.2005.03.010
File:
PDF, 177 KB
english, 2005