PT  - JOURNAL ARTICLE
AU  - Emily L Herrett
AU  - Sara L Thomas
AU  - Liam Smeeth
TI  - Validity of diagnoses in the General Practice Research Database
AID  - 10.3399/bjgp11X583092
DP  - 2011 Jul 01
TA  - British Journal of General Practice
PG  - 438--439
VI  - 61
IP  - 588
4099  - http://bjgp.org/content/61/588/438.3.short
4100  - http://bjgp.org/content/61/588/438.3.full
SO  - Br J Gen Pract2011 Jul 01; 61