RT Journal Article SR Electronic T1 The investigation of chronic diarrhoea: new BSG guidance JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 262 OP 264 DO 10.3399/bjgp19X702653 VO 69 IS 682 A1 John Ong A1 Carla Swift A1 Roger Norman A1 Ian Allwood A1 Yasseen Al-Naeeb A1 Arun Shankar YR 2019 UL http://bjgp.org/content/69/682/262.abstract AB