Chiropractic and exercise for seniors with low back pain or neck pain: the design of two randomized clinical trials

by Schulz Karen, Schulz Craig, Hartvigsen Jan, Maiers Michele J, Evans Roni L, Bronfort Gert
Published 2007-09-01

Chiropractic and self-care for back-related leg pain: design of a randomized clinical trial

by Schulz Craig A, Hondras Maria A, Evans Roni L, Gudavalli Maruti R, Long Cynthia R, Owens Edward F, Wilder David G, Bronfort Gert
Published 2011-03-01