TY - GEN AU - Bryden,C AU - Bird,W AU - Titley,H A AU - Halpin,D M G AU - Levy,M L TI - Stratification of COPD patients by previous admission for targeting of preventative care SN - 1532-3064 PY - 2010///0222 KW - Cohort Studies KW - England KW - Hospitalization KW - statistics & numerical data KW - Humans KW - Length of Stay KW - Preventive Health Services KW - Pulmonary Disease, Chronic Obstructive KW - epidemiology KW - Retrospective Studies KW - Risk Assessment KW - Risk Factors KW - Seasons N1 - Publication Type: Journal Article; Multicenter Study UR - https://doi.org/10.1016/j.rmed.2008.10.027 ER -