?:authorAffiliation
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[\'Department of Pneumology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.\', \'Department of Cardiology, Angiology and Internal Intensive Care Medicine, University Hospital RWTH, 52074 Aachen, Germany.\', \'Department of Intensive Care and Intermediate Care, University Hospital RWTH, 52074 Aachen, Germany.\']
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