00710nas a2200277   4500000000100000008004100001260001600042653002100058653001300079100001300092700001100105700001300116700002200129700001200151700001400163700001200177700001600189700001500205700001100220700001300231245007800244856007600322300001400398490000600412022001400418       2021                            d  bElsevier BV10aGeneral Medicine10aCovid-191 aPark JJH1 aMogg R1 aSmith GE1 aNakimuli-Mpungu E1 aJehan F1 aRayner CR1 aCondo J1 aDecloedt EH1 aNachega JB1 aReis G1 aMills EJ00aHow COVID-19 has fundamentally changed clinical research in global health  u8https://www.thelancet.com/action/showPdf?pii=S2214-109X%2820%2930542-8  ae711-e7200 v9  a2214-109X