RT Journal Article SR Electronic T1 The case of ‘protective fever and chest signs’: towards a better understanding of general practice databases JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 523 OP 525 VO 57 IS 540 A1 Chris van Weel YR 2007 UL http://bjgp.org/content/57/540/523.abstract AB