RT Journal Article SR Electronic T1 Barriers and facilitators to integration of physician associates into the general practice workforce: a grounded theory approach JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 15 OP 15 DO 10.3399/bjgp17X694061 VO 68 IS 666 A1 Sam Roberts A1 Laura Stroud A1 Helen E Millott YR 2018 UL http://bjgp.org/content/68/666/15.2.abstract AB