004 Pregnancy-related relapse in natalizumab, fingolimod and dimethyl fumarate-treated women with multiple sclerosis Bằng Marco Onofrj, Dana Horakova, Pierre Duquette, Pierre Grammond, Serkan Ozakbas, Murat Terzi, Jeannette Lechner-Scott, Cavit Boz, Patrizia Sola, Franco Granella, Roberto Bergamaschi, Recai Turkoglu, Vincent Van Pesch, Raed Alroughani, Bassem Yamout, Radek Ampapa, Suzanne Hodgkinson, Helmut Butzkueven, Jim Stankovich, Albert Saiz, Michael Barnett, Richard Macdonell, Maria Pia Amato, Anneke Van Der Walt, Francesco Patti, Ayse Altintas, Pamela McCombe, Wei Z Yeh, Olga Skibina, Celia Oreja-Guevara, Tamara Castillo-Trivino, Putu A Widyastuti, Eva K Havrdova, Karolina Vodehnalova, Sara Eichau, Maria J Sá, Francois Grand’Maison, Daniele LA Spitaleri, Elisabetta Cartechini, Aysun Soysal, Melissa Gresle, Tomas Uher, Davide Maimone, Raymond MM Hupperts, Vilija G Jokubaitis, MSBase Registry