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Paper published by Ms Annika Karch:
Original Research
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The contribution of symptoms and comorbidities to the economic impact of COPD: an analysis of the German COSYCONET cohort
Wacker ME, Kitzing K, Jörres RA, Leidl R, Schulz H, Karrasch S, Karch A, Koch A, Vogelmeier CF, Holle R
International Journal of Chronic Obstructive Pulmonary Disease 2017, 12:3437-3448
Published Date: 4 December 2017