The Mercury NewsA woman used a numbing agent to treat a toothache. The next day her blood turned blueSep 19, 2019more_vert
The Washington PostRhode Island doctors say a woman's skin and nails turned blue after she used medication for a toothache - The ...Sep 20, 2019Allyson ChiuBy Allyson Chiumore_vert
The Guardian USFeeling blue: US woman treated by doctors after blood turned navySep 19, 2019Edward HelmoreBy Edward Helmoremore_vert