RT Journal Article SR Electronic T1 Chronic fatigue syndrome and the biopsychosocial model JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 511 OP 511 DO 10.3399/bjgp16X687241 VO 66 IS 651 A1 Nasim Marie Jafry YR 2016 UL http://bjgp.org/content/66/651/511.3.abstract AB