Postmarketing surveillance of intussusception following mass introduction of the attenuated human rotavirus vaccine in Mexico.F. Raúl Velázquez, Romulo Ernesto Colindres, +9 authors Thomas VerstraetenThe Pediatric infectious disease journal2012BACKGROUND Mexico initiated mass vaccination with the attenuated human rotavirus vaccine (Rotarix) in 2006. This postlicensure study aimed to assess any potential temporal association between… (More)