Human rotavirus vaccine <it>Rotarix</it>™ provides protection against diverse circulating rotavirus strains in African infants: a randomized controlled trial oleh Steele Andrew, Neuzil Kathleen M, Cunliffe Nigel A, Madhi Shabir A, Bos Pieter, Ngwira Bagrey, Witte Desiree, Todd Stacy, Louw Cheryl, Kirsten Mari, Aspinall Sanet, Van Doorn Leen, Bouckenooghe Alain, Suryakiran Pemmaraju V, Han Htay