RT Journal Article SR Electronic T1 Prevalence of disability in an Oxfordshire practice JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 587 OP 587 VO 35 IS 281 A1 A.J. Tulloch YR 1985 UL http://bjgp.org/content/35/281/587.2.abstract AB