RT Journal Article SR Electronic T1 Outcome measure for parkinsons disease. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 440 OP 440 VO 45 IS 397 A1 F Fitzpatrick A1 C Jenkinson A1 V Peto YR 1995 UL http://bjgp.org/content/45/397/440.1.abstract AB