Belfast City Hospital, Belfast, Ireland
Unit 20 Black Poo Technology Centerl, Blackpool, Ireland
Parkinson Klinik Wolfach, Wolfach, Germany
Cookridge Hospital, Leeds, United Kingdom
Aberdeen Royal Infirmary, Aberdeen, United Kingdom
Hôpitaux Civils de Colmar, Colmar, France
New York University School of Medicine, New York, New York, United States
Jose Biller, M.D., Maywood, Illinois, United States