Affiliation: | 1. Department of Anesthesiology and Critical Care Medicine, Hospital of the University of Pennsylvania, Philadelphia, PA, USA 5. Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA 2. Department of Anesthesia, All India Institute of Medical Sciences, New Delhi, India 3. Russels Hall Hospital, Dudley, West Midlands, DY1 2HQ, UK 4. Department of Medicine, University of Pennsylvania Hospital, Philadelphia, PA, USA
|