1 School of Emergency Medicine, University of Turin, Italy; Department of Emergency Medicine, Santa Croce e Carle Hospital, Cuneo, Italy. Electronic address: jacopo.giamello@gmail.com.
2 Department of Internal Medicine, Santa Croce e Carle Hospital, Cuneo, Italy.
3 Department of Emergency Medicine, Santa Croce e Carle Hospital, Cuneo, Italy.
4 Physiotherapy Dept, Morriston Hospital, Swansea SA6 6NL, United Kingdom.