(Q34503983)
Statements
1 reference
Effect of systemic glucocorticoids on exacerbations of chronic obstructive pulmonary disease. Department of Veterans Affairs Cooperative Study Group (English)
1 reference
Niewoehner DE
1 reference
Erbland ML
1 reference
Deupree RH
1 reference
Collins D
1 reference
Gross NJ
1 reference
Light RW
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Anderson P
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Morgan NA
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1 reference
Identifiers
1 reference