Zarbock Alexander, Gerß Joachim, Van Aken Hugo, Boanta Andreea, Kellum John A, Meersch Melanie
Department of Anesthesiology, Intensive Care and Pain Medicine, University of Münster, 48149, Münster, Germany.
Institute of Biostatistics and Clinical Research, University of Münster, 48149, Münster, Germany.
Trials. 2016 May 23;17(1):260. doi: 10.1186/s13063-016-1386-1.