%0 Journal Article %K General Medicine %B The Lancet Global Health %D 2021 %G eng %I Elsevier BV %N 8 %P e1055-e1056 %R 10.1016/s2214-109x(21)00202-3 %T Conflicts of interest: an invisible force shaping health systems and policies %U https://www.thelancet.com/action/showPdf?pii=S2214-109X%2821%2900202-3 %V 9