PT - JOURNAL ARTICLE AU - Henrietta Hughes AU - Neil Churchill TI - Speaking up in the NHS in England: the work of the National Guardian and NHS England AID - 10.3399/bjgp17X690581 DP - 2017 May 01 TA - British Journal of General Practice PG - 198--199 VI - 67 IP - 658 4099 - http://bjgp.org/content/67/658/198.short 4100 - http://bjgp.org/content/67/658/198.full SO - Br J Gen Pract2017 May 01; 67