00466nas a2200193   4500000000100000000000100001008004100002100001400043700001500057700001900072700001200091700001600103700001500119700001600134245007100150300001200221490000700233022003200240       2000                            d1 aR. Marrie1 aC. Wolfson1 aM. Sturkenboom1 aO. Gout1 aO. Heinzlef1 aE. Roullet1 aL. Abenhaim00aMultiple sclerosis and antecedent infections: a case-control study  a2307-100 v54  a0028-3878 (Print) 0028-3878