RT Journal Article SR Electronic T1 Winter 2020 JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 353 OP 353 DO 10.3399/bjgp20X710657 VO 70 IS 696 A1 Saul Miller YR 2020 UL http://bjgp.org/content/70/696/353.abstract AB