00402nas a2200169   4500000000100000000000100001008004100002100001200043700001000055700001500065700001600080700001700096245008500113300001200198490000800210022001400218       2014                            d1 aS. Jick1 aL. Li1 aG. Falcone1 aZ. Vassilev1 aM. Wallander00aMortality of patients with multiple sclerosis: a cohort study in UK primary care  a1508-170 v261  a0340-5354