Today is July 9. Today is Independence Day in Argentina. On this day in 1893, a black surgeon named Daniel Hale Williams performed the first open-heart surgery at Provident Hospital on Chicago’s south side. Also on this date, the Fourteenth Amendment to the United States Constitution was adopted.
If you find typos in these documents, I would appreciate a notification. And, as always, if you find this material useful in your practice, I would be grateful to hear what you think of it. I seek your peer review.