69
Participants
Start Date
August 1, 2019
Primary Completion Date
August 29, 2020
Study Completion Date
October 16, 2020
Survey
Survey: 38 preselected patient and parent reported outcomes; rating scale: 9 point likert scale (1=not at all important - 9=very important)
University Children's Hospital Zurich, Zurich
University Children's Hospital, Zurich
OTHER