Jeff Langmaid July 11, 2017 Chiropractic, Low Back Pain Research, Chiropractic Marketing Chiropractic is 98% BS- A Response to Joe Rogan Jeff Langmaid July 11, 2017 Chiropractic, Low Back Pain Research, Chiropractic Marketing A evidence-based response to Joe Rogan's take on Chiropractors and Chiropractic. Search