https://cairogang.com/missing/chalmers/chalmers.html
George Duff Chalmers
george duffchalmers
https://professional.heart.org/en/professional-membership/awards-and-lectures/lectures/george-lyman-duff-memorial-lecture
George Lyman Duff Memorial Lecture - Professional Heart Daily | American Heart Association
A lectureship in memory of Dr. George Lyman Duff and sponsored by the AHA ATVB Council, honorees are invited to present a lecture on a topic of their choice
professional heart dailymemorial lecturegeorgelymanduff