487
Participants
Start Date
July 31, 2014
Primary Completion Date
June 30, 2016
Study Completion Date
July 31, 2016
Whole saliva sample
Both case and control group will be approached to consider to give permission to sample saliva. This is not obligatory. Collected samples will be stored for future DNA research.
Maastricht UMC, Maastricht
Maastricht University Medical Center
OTHER