PT - JOURNAL ARTICLE AU - Chris van Weel TI - The case of ‘protective fever and chest signs’: towards a better understanding of general practice databases DP - 2007 Jul 01 TA - British Journal of General Practice PG - 523--525 VI - 57 IP - 540 4099 - http://bjgp.org/content/57/540/523.short 4100 - http://bjgp.org/content/57/540/523.full SO - Br J Gen Pract2007 Jul 01; 57