00402nas a2200145   4500000000100000008004100001260001600042653002400058100001300082245005700095856007500152300000800227490000700235022001400242       2022                            d  bElsevier BV10aInfectious Diseases1 aBidmos F00aApplying big data to childhood vaccination in Africa  uhttps://www.thelancet.com/action/showPdf?pii=S1473-3099%2822%2900213-4  a5850 v22  a1473-3099