Authors: Patrícia C C Neves; Richard A Rudersdorf; Ricardo Galler; Myrna C Bonaldo; Marlon Gilsepp Veloso de Santana; Philip A Mudd; Maurício A Martins; Eva G Rakasz; Nancy A Wilson; David I Watkins Journal: Vaccine Date: 2010-10-25 Impact factor: 3.641
Authors: Charles Shey Wiysonge; Emmanuel Nomo; Jeanne Mawo; James Ofal; Julienne Mimbouga; Johnson Ticha; Peter M Ndumbe Journal: BMC Med Date: 2008-02-08 Impact factor: 8.775