Sentinel versus population-based surveillance of pneumococcal conjugate vaccine effectiveness by Lee M Hampton, Elizabeth R Zell, Stephanie Schrag, Adam L Cohen

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Effectiveness of the 13-valent pneumococcal conjugate vaccine against invasive pneumococcal disease in South African children: a case-control study by Cheryl Cohen, DrPhD, Claire von Mollendorf, MD, Linda de Gouveia, NDMedTech, Sarona Lengana, MD, Susan Meiring, MD, Vanessa Quan, MD, Arthermon Nguweneza, MSc, David P Moore, MD, Gary Reubenson, MD, Mamokgethi Moshe, MD, Shabir A Madhi, ProfPhD, Brian Eley, ProfMD, Ute Hallbauer, MD, Heather Finlayson, MD, Sheeba Varughese, MD, Katherine L O'Brien, ProfMD, Elizabeth R Zell, MSc, Keith P Klugman, ProfPhD, Cynthia G Whitney, MD, Anne von Gottberg, PhD

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