• Effectiveness of the 13-valent pneumococcal conjugate vaccine against invasive pneumococcal disease in South African children : a case-control study 

      Cohen, Cheryl; Von Mollendorf, Claire; De Gouveia, Linda; Lengana, Sarona; Meiring, Susan; Quan, Vanessa; Nguweneza, Arthermon; Moore, David P.; Reubenson, Gary; Moshe, Mamokgethi; Madhi, Shabir A.; Eley, Brian; Hallbauer, Ute; Finlayson, Heather; Varughese, Sheeba; O'Brien, Katherine L.; Zell, Elizabeth R.; Klugman, Keith P.; Whitney, Cynthia G.; Von Gottberg, Anne (Elsevier, 2017-01-27)
      Background: The 13-valent pneumococcal conjugate vaccine (PCV13) was designed to include disease-causing serotypes that are important in low-income and middle-income countries. Vaccine eff ectiveness estimates are scarce in ...