RT Journal Article SR Electronic T1 Will reached communities become ‘hard to reach’ again? JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 562 OP 562 DO 10.3399/bjgp21X717929 VO 71 IS 713 A1 Datapwa Mujong YR 2021 UL http://bjgp.org/content/71/713/562.abstract AB