Steele, Andrew Duncan; Neuzil, Kathleen M.; Cunliffe, Nigel A.; Madhi, Shabir A.; Bos, Pieter; Ngwira, Bagrey; Witte, Desiree; Stacy, Todd; Louw, Cheryl; Kirsten, Mari; Aspinall, Sanet; Van Doorn, Leen Jan; Bouckenooghe, Alain; Suryakiran, Pemmaraju V.; Han, Htay Htay
(BioMed Central, 2012-09-13)