RT Journal Article SR Electronic T1 The RTI clinical iceberg JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 462 OP 462 DO 10.3399/bjgp13X671533 VO 63 IS 614 A1 Jan Matthys YR 2013 UL http://bjgp.org/content/63/614/462.1.abstract AB