RT Journal Article SR Electronic T1 N-of-1 trials: an opportunity to tailor treatment in individual patients JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 171 OP 172 VO 55 IS 512 A1 Vishnu Madhok A1 Tom Fahey YR 2005 UL http://bjgp.org/content/55/512/171.abstract AB