RT Journal Article SR Electronic T1 NICE guideline NG193 for chronic pain: reasons to be cheerful JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 489 OP 490 DO 10.3399/bjgp21X717425 VO 71 IS 712 A1 Cathy Stannard A1 Ian Bernstein YR 2021 UL http://bjgp.org/content/71/712/489.abstract AB