00490nas a2200205   4500000000100000008004100001100001500042700001100057700001800068700001000086700001400096700001600110700001600126700001300142700001200155245008500167300001100252490000700263022001400270       2020                            d1 aR. Persson1 aS. Lee1 aUlcickas Yood1 aC. Mc1 aN. Minton1 aS. Niemcryk1 aA. Lindholm1 aA. Evans1 aS. Jick00aInfections in patients diagnosed with multiple sclerosis: A multi-database study  a1019820 v41  a2211-0348