RT Journal Article SR Electronic T1 Six Manipulations for use in General Practice JF The Journal of the College of General Practitioners JO J Coll Gen Pract FD British Journal of General Practice SP 144 OP 146 VO 7 IS 1 A1 N. B. Eastwood YR 1964 UL http://bjgp.org/content/7/1/144.abstract AB