00512nas a2200181   4500000000100000008004100001260001600042653002100058100001600079700001200095700001400107700001300121245009000134856007500224300000900299490000800308022001400316       2021                            d  bElsevier BV10aGeneral Medicine1 aSawadogo NH1 aSanou H1 aGreene JA1 aDuclos V00aBeyond COVID-19: scaling up and sustaining mobile health in Africa – Authors' reply  uhttps://www.thelancet.com/action/showPdf?pii=S0140-6736%2821%2902643-X  a19630 v398  a0140-6736