80
Participants
Start Date
November 19, 2018
Primary Completion Date
November 18, 2019
Study Completion Date
November 18, 2019
Headphones (Disok, Alicante, España)
A pair of non-reusable headphones (Disok, Alicante, Spain)
Virginia Sánchez-Migallón Pérez, Barcelona
Hospital Universitari Vall d'Hebron Research Institute
OTHER