Katalin Vincze, Agnieszka Szwajda, Alexander Ploner, Robert Karlsson, Xiaoying Kang, Bowen Tang, Chenxi Qin, Cloé Domenighetti, Pierre-Emmanuel Sugier, Ashwin Ashok Kumar Sreelatha, Claudia Schulte, Berta Portugal, Patrick May, Dheeraj Reddy Bobbili, Milena Radivojkov-Blagojevic, Peter Lichtner, Andrew B. Singleton, Dena G. Hernandez, Connor Edsall, George D. Mellick, Alexander Zimprich, Walter Pirker, Ekaterina Rogaeva, Anthony E. Lang, Sulev Koks, Pille Taba, Suzanne Lesage, Alexis Brice, Jean-Christophe Corvol, Marie-Christine Chartier-Harlin, Eugénie Mutez, Kathrin Brockmann, Angela B. Deutschlander, Lena F. Burbulla, Georges M. Hadjigeorgiou, Efthimos Dardiotis, Leonidas Stefanis, Athina Maria Simitsi, Enza Maria Valente, Simona Petrucci, Letizia Straniero, Anna Zecchinelli, Gianni Pezzoli, Laura Brighina, Carlo Ferrarese, Grazia Annesi, Andrea Quattrone, Monica Gagliardi, Hirotaka Matsuo, Akiyoshi Nakayama, Nobutaka Hattori, Kenya Nishioka, Sun Ju Chung, Yun Joong Kim, Pierre Kolber, Bart PC Van de Warrenburg, Bastiaan R. Bloem, Mathias Toft, Lasse Pihlstrøm, Leonor Correia Guedes, Joaquim J. Ferreira, Soraya Bardien, Jonathan Carr, Eduardo Tolosa, Mario Ezquerra, Pau Pastor, Caroline Ran, Andrea C. Belin, Andreas Puschmann, Carl E. Clarke, Karen E. Morrison, Manuela Tan, Dimitri Krainc, Matt J. Farrer, Zied Landoulsi, Rejko Kruger, Thomas Gasser, Alexis Elbaz, Manu Sharma, Nancy L. Pedersen, Sofia Carlsson, Sara Hägg & Karin Wirdefeldt, On behalf of the Comprehensive Unbiased Risk Factor Assessment for Genetics and Environment in Parkinson’s Disease (COURAGE-PD) Consortium, Cloé Domenighetti, Pierre-Emmanuel Sugier, Ashwin Ashok Kumar Sreelatha, Claudia Schulte, Berta Portugal, Patrick May, Dheeraj Reddy Bobbili, Milena Radivojkov-Blagojevic, Peter Lichtner, Andrew B. Singleton, Dena G. Hernandez, Connor Edsall, George D. Mellick, Alexander Zimprich, Walter Pirker, Ekaterina Rogaeva, Anthony E. Lang, Sulev Koks, Pille Taba, Suzanne Lesage, Alexis Brice, Jean-Christophe Corvol, Marie-Christine Chartier-Harlin, Eugénie Mutez, Kathrin Brockmann, Angela B. Deutschlander, Lena F. Burbulla, Georges M. Hadjigeorgiou, Efthimos Dardiotis, Leonidas Stefanis, Athina Maria Simitsi, Enza Maria Valente, Simona Petrucci, Letizia Straniero, Anna Zecchinelli, Gianni Pezzoli, Laura Brighina, Carlo Ferrarese, Grazia Annesi, Andrea Quattrone, Monica Gagliardi, Hirotaka Matsuo, Akiyoshi Nakayama, Nobutaka Hattori, Kenya Nishioka, Sun Ju Chung, Yun Joong Kim, Pierre Kolber, Bart PC Van de Warrenburg, Bastiaan R. Bloem, Mathias Toft, Lasse Pihlstrøm, Leonor Correia Guedes, Joaquim J. Ferreira, Soraya Bardien, Jonathan Carr, Eduardo Tolosa, Mario Ezquerra, Pau Pastor, Caroline Ran, Andrea C. Belin, Andreas Puschmann, Carl E. Clarke, Karen E. Morrison, Manuela Tan, Dimitri Krainc, Matt J. Farrer, Zied Landoulsi, Rejko Kruger, Thomas Gasser, Alexis Elbaz, Manu Sharma & Karin Wirdefeldt