Tracking development assistance for health and for COVID-19: a review of development assistance, government, out-of-pocket, and other private spending on health for 204 countries and territories, 1990–2050
Angela E Micah, Ian E Cogswell, Brandon Cunningham, Satoshi Ezoe, Anton C Harle, Emilie R Maddison, Darrah McCracken, Shuhei Nomura, Kyle E Simpson, Hayley N Stutzman, Golsum Tsakalos, Lindsey E Wallace, Yingxi Zhao, Rahul R Zende, Cristiana Abbafati