RT Journal Article SR Electronic T1 Long COVID and the importance of the doctor–patient relationship JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 54 OP 55 DO 10.3399/bjgp21X714641 VO 71 IS 703 A1 Helen Atherton A1 Tracy Briggs A1 Carolyn Chew-Graham YR 2021 UL http://bjgp.org/content/71/703/54.abstract AB