PT - JOURNAL ARTICLE AU - Paul Silverston TI - Viewpoint: Advanced practitioners: friend or foe? AID - 10.3399/bjgp19X705773 DP - 2019 Oct 01 TA - British Journal of General Practice PG - 501--501 VI - 69 IP - 687 4099 - http://bjgp.org/content/69/687/501.short 4100 - http://bjgp.org/content/69/687/501.full SO - Br J Gen Pract2019 Oct 01; 69