Changing Incidence of Invasive Pneumococcal Disease in Infants Less Than 90 Days of Age Before and After Introduction of the 13-Valent Pneumococcal Conjugate Vaccine in Blantyre, Malawi: A 14-Year Hospital Based Surveillance Study.
Koenraads M, Swarthout TD, Bar-Zeev N, Brown C, Msefula J, Denis B, Dube Q, Gordon SB, Heyderman RS, Gladstone MJ, French N,
