The two videos are here, https://well.blogs.nytimes.com/2013/10/31/a-vital-measure-your-surgeons-skill/ https://well.blogs.nytimes.com/2013/10/31/a-vital-measur

The two videos are here, https://well.blogs.nytimes.com/2013/10/31/a-vital-measure-your-surgeons-skill/ https://well.blogs.nytimes.com/2013/10/31/a-vital-measure-yo...