Validation of self-reported chronic obstructive pulmonary disease among patients in the ED
Michael S. Radeos, Rita K. Cydulka, Brian H. Rowe, R. Graham Barr, Sunday Clark, Carlos A. Camargo JrVolume:
27
Year:
2009
Language:
english
Pages:
197
DOI:
10.1016/j.ajem.2008.01.011
File:
PDF, 249 KB
english, 2009