Nielsen Julie H, Thomsen Annemarie B, Thomsen Niels O B
From the Department of Anaesthesia (JHN, ABT), Department of Orthopedics, the Hand Section (NOBT), Centre of Head and Orthopaedics, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark.
Eur J Anaesthesiol. 2014 Feb;31(2):118-20. doi: 10.1097/EJA.0b013e328361a5a6.