World first COVID-19 dialysis treatment comes from Canadian research team, doctors say2020-05-112020-05-07http://sfl2000.com/wp-content/uploads/2015/01/SFL-New-Main-logo-2.pngStephen Frederick Logisticshttps://sfl2000.com/wp-content/uploads/2020/05/mask-syringe-medical.jpg200px200px