Incidence and risk factors of exacerbations among COPD patients in primary health care: APMPOC study.
Borrell E, Rodríguez M, Torán P, Muñoz L, Pera G, Montellà N, Monteagudo M, Urrea M, Puigfel Y, Negrete A, Mezquiriz X, Domènech C, Lacasta A, García ML, Maneus S, Tintoré G.
BMC Public Health. 2009 Jan 9;9:8.PMID: 19134205 [PubMed - indexed for MEDLINE]Related articlesFree article