TY - STAND
AU - E. Herrett
AU - S. Thomas
AU - L. Smeeth
BT - Br J Gen Pract
DO - 10.3399/bjgp11X583092
M1 - 588
PY - 2011
SP - 438
EP - 9
T2 - Br J Gen Pract
TI - Validity of diagnoses in the general practice research database
VL - 61
SN - 0960-1643
ER -