We could always tell in my courses when a lecturer was a Physician Researcher depending on whether or not their slides had a Yellow/White/Red text on a blue-to-

We could always tell in my courses when a lecturer was a Physician Researcher depending on whether or not their slides had a Yellow/White/Red text on a blue-to-dark-blue gradient background. It was eerie how common it was, despite the clinicians coming from different hospitals/universities/backgrounds.