RT Journal Article SR Electronic T1 William Pickles lecture 1989. Seeing sunflowers. JF The Journal of the Royal College of General Practitioners JO J R Coll Gen Pract FD British Journal of General Practice SP 313 OP 319 VO 39 IS 325 A1 C M Harris YR 1989 UL http://bjgp.org/content/39/325/313.abstract AB