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?