RT Journal Article SR Electronic T1 Three types of agnosia JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 77 OP 77 DO 10.3399/bjgp21X714797 VO 71 IS 703 A1 Chris Tiley YR 2021 UL http://bjgp.org/content/71/703/77.abstract AB