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Temporal clustering of exacerbations in chronic obstructive pulmonary disease.
Hurst JR, Donaldson GC, Quint JK, Goldring JJ, Baghai-Ravary R, Wedzicha JA. Hurst JR, et al. Among authors: baghai ravary r. Am J Respir Crit Care Med. 2009 Mar 1;179(5):369-74. doi: 10.1164/rccm.200807-1067OC. Epub 2008 Dec 12. Am J Respir Crit Care Med. 2009. PMID: 19074596
Relationship between depression and exacerbations in COPD.
Quint JK, Baghai-Ravary R, Donaldson GC, Wedzicha JA. Quint JK, et al. Among authors: baghai ravary r. Eur Respir J. 2008 Jul;32(1):53-60. doi: 10.1183/09031936.00120107. Epub 2008 Mar 5. Eur Respir J. 2008. PMID: 18321938 Free article.