Cost-effectiveness related to dose-response for chronic low back pain: Outcomes from a randomized controlled trial
Darcy Vavrek, ND, MS1, Rajiv Sharma, PhD2, Mitchell Haas, DC, MA3 and David Peterson, DC1
(1)University of Western States, Portland, OR, (2)Portland State University, Portland, OR, (3)Western States Chiropractic College, Portland, OR
(1)University of Western States, Portland, OR, (2)Portland State University, Portland, OR, (3)Western States Chiropractic College, Portland, OR