I have found a couple online references lately to Dr. Keith Brown’s 5 Bs for self medical assessment (Bad Guys, Bleeding, Breathing, Brains and Body). I want to dive deeper into the subject, but try as I may I can't find any web pages, books or videos that give more information than the quick description that I've included in this post. Can anybody point me in the right direction for more information on the 5 Bs?

Kieth browns 5 s have been around for at least 20 or so years

I first knew and learned about it at tactical response and Yeager’s back in mid 2000s. Iirc brown would teach some medical classes there too

The info I have on it is pretty self explanatory, and I still reference to the 5 bs as my go to for teaching reference over March or stb