1. Department of Cardiology (M.C.S.C.V., K.F.A.G., J.T., H.H.W.S., P.v.d.M.), Center for Blistering Diseases, University of Groningen, University Medical Center Groningen, The Netherlands.
2. Department of Clinical Genetics (M.F.H., J.A.J.V.), Maastricht University Medical Center, The Netherlands.
3. Department of Cardiology, Faculty of Health, Medicine and Life Sciences, Maastricht University, The Netherlands (M.F.H.).
4. CARIM School for Cardiovascular Diseases, Maastricht, the Netherlands (M.F.H., M.T.H.M.H.).
5. Saw Swee Hock School of Public Health, National University of Singapore & National University Health System (J.T.).
6. Duke-NUS medical school Singapore (J.T.).
7. Department of Cardiology (M.T.H.M.H.), Maastricht University Medical Center, The Netherlands.
8. Department of Pathology (M.T.H.M.H.), Maastricht University Medical Center, The Netherlands.
9. Department of Dermatology (M.C.B.), Center for Blistering Diseases, University of Groningen, University Medical Center Groningen, The Netherlands.