1 Department of General Surgery, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France; Laboratory of Autonomic Nervous System Activity, EA407, CHU Hospital, Jean Monnet University, Saint Etienne, France. Electronic address: radwankassir42@hotmail.Fr.
2 Laboratory of Autonomic Nervous System Activity, EA407, CHU Hospital, Jean Monnet University, Saint Etienne, France.
3 Department of Digestive Surgery, Clinique Mutualiste of Saint Etienne, France.
4 Department of Anestesioloy, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France.
5 Department of Endocrinology, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France.
6 Laboratory of Autonomic Nervous System Activity, EA407, CHU Hospital, Jean Monnet University, Saint Etienne, France; Department of Dermatology, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France.
7 Department of Research, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France.
8 Laboratory of Autonomic Nervous System Activity, EA407, CHU Hospital, Jean Monnet University, Saint Etienne, France; Department of Anestesioloy, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France.
9 Department of General Surgery, CHU Nord Hospital, Jean Monnet University, Saint Etienne, France; Laboratory of Autonomic Nervous System Activity, EA407, CHU Hospital, Jean Monnet University, Saint Etienne, France.