The effectiveness of the 13-valent pneumococcal conjugate vaccine against hypoxic pneumonia in children in Lao People's Democratic Republic: An observational hospital-based test-negative study (Lancet Regional Health - Western Pacific, 2020)

(untitled) - Weaver, R; Nguyen, CD; Chan, J; Vilivong, K; Lai, JYR; Lim, R; Satzke, C; Vongsakid, M; Newton, PN; Mulholland, K; Gray, A; Dubot-Pérès, A; et al.