50
Participants
Start Date
July 1, 2018
Primary Completion Date
April 9, 2019
Study Completion Date
April 10, 2019
Multiple injection local anesthetic
Multiple injection local anesthetic
Single injection local anesthetic
Single injection local anesthetic
Hopital du Valais, Sion
University of Lausanne Hospitals
OTHER
Hôpital du Valais
OTHER