Multi-database study of multiple sclerosis: identification, validation and description of MS patients in two countries

Journal: Journal of Neurology Authors: Rebecca Persson, Sally Lee, Marianne Ulcickas Yood, Michael Wagner, Neil Minton, Steve Niemcryk, Anders Lindholm, Amber Evans, Susan Jick NLM Citation: Persson R, Lee S, Yood MU, Wagner M, Minton N, Niemcryk S,…