120
Participants
Start Date
April 30, 2016
Primary Completion Date
January 31, 2019
Study Completion Date
January 31, 2019
Questionnaire
Every patient who undergo surgery will fill out a questionnaire containing validated scales concerning food, alcohol, nicotine, internet and exercise and drug addiction prior, 6 months and 24 months after surgery.
Sana Klinikum Offenbach, Offenbach
Sana Klinikum Offenbach
OTHER