Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HURWITZ EL,"A comparative analysis of chiropractic and general practitioner patients in North America : findings from the joint Canada/United States Survey of Health, 2002-03",BMC Health Serv Res,,,2006,6,,49,https://cir.nii.ac.jp/crid/1570291225101261312,