TY - JOUR AU - Messer, B. AU - Griffiths, J. AU - Baudouin, S. V. PY - 2012 DA - 2012// TI - The prognostic variables predictive of mortality in patients with an exacerbation of COPD admitted to the ICU: an integrative review JO - QJM VL - 105 UR - https://doi.org/10.1093/qjmed/hcr210 DO - 10.1093/qjmed/hcr210 ID - Messer2012 ER -