12931_2019_1163_MOESM3_ESM.pdf (671.3 kB)
Additional file 3: of Decline of COPD exacerbations in clinical trials over two decades â a systematic review and meta-regression
journal contribution
posted on 2019-08-17, 04:26 authored by Stefan Andreas, Christian RĂśver, Judith Heinz, Sebastian Straube, Henrik Watz, Tim FriedeThe PRISMA checklist. (PDF 671 kb)