%0 Journal Article %K General Medicine %B The Lancet %D 2021 %G eng %I Elsevier BV %R 10.1016/s0140-6736(21)01019-9 %T Time to reconceptualise health systems %U https://www.thelancet.com/action/showPdf?pii=S0140-6736%2821%2901019-9