Postanaesthesia pulmonary complications after use of muscle relaxants in Europe: Study protocol of the POPULAR study.
From the Department of Anesthesiology, Surgical Services and Intensive Care, Karolinska University Hospital and Karolinska Institutet, Stockholm, Sweden (MJF, LIE); Department of Anesthesiology, Technische Universität München, Munich, Germany (HF, EB, MB); Department of Medical Statistics and Epidemiology, Technische Universität München, Munich, Germany (KU); Department of Anesthesiology, Academic Medical Centre, Amsterdam University, Amsterdam, The Netherlands (MH); Department of Anesthesiology, University of Nancy, Nancy, France (CM); Department of Musculoskeletal Biology, Institute of Ageing and Chronic Disease, Liverpool University, Liverpool, UK (JMH); and Research department, European Society of Anaesthesiology, Brussels, Belgium (BL, SD)