00356nas a2200145 4500000000100000000000100001008004100002100001200043700002800055700001200083245006600095300001000161490000700171022003200178 2001 d1 aH. Jick1 aC. Vasilakis-Scaramozza1 aS. Jick00aLive attenuated polio vaccine and the risk of intussusception a451-30 v52 a0306-5251 (Print) 0306-5251