RT Journal Article SR Electronic T1 Chronic pain in dementia--underdetected or undertreated? JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 554 OP 555 VO 46 IS 410 A1 R Rao YR 1996 UL http://bjgp.org/content/46/410/554.3.abstract AB