PT - JOURNAL ARTICLE AU - Pluddemann, Annette TI - C reactive protein testing to guide antibiotic therapy for COPD exacerbations AID - 10.1136/bmjebm-2019-111294 DP - 2020 Oct 01 TA - BMJ Evidence-Based Medicine PG - 182--182 VI - 25 IP - 5 4099 - http://ebm.bmj.com/content/25/5/182.short 4100 - http://ebm.bmj.com/content/25/5/182.full SO - BMJ EBM2020 Oct 01; 25