New pneumococcal conjugate vaccine introductions in four sub-Saharan African countries: a cross-country analysis of health systems' impacts
四个撒哈拉以南非洲国家引入新型肺炎球菌结合疫苗：卫生系统影响的跨国分析
期刊:
影响因子:
doi:10.4314/ahs.v15i3.22
Torres-Rueda, Sergio; Burchett, Helen Ed; Griffiths, Ulla K; Ongolo-Zogo, Pierre; Edengue, Jean-Marie; Kitaw, Yayehyirad; Molla, Mitike; Gelmon, Lawrence; Onyango-Ouma, Washington; Konate, Mamadou; Mounier-Jack, Sandra
