Fathima P, Gidding HF, McIntyre PB, Snelling TL, McCallum L, Klerk de N, Blyth CC, Liu B, Moore HC Full text Pneumococcal disease 2019 The Lancet Child and Adolescent Health. 2019;3:713-24. https://doi.org/10.1016/S2352-4642(19)30249-4