TY - STAND
AU - B. Cai
AU - W. Xu
AU - E. Bortnichak
AU - D. Watson
BT - Pharmacoepidemiol Drug Saf
DO - 10.1002/pds.3277
M1 - 7
PY - 2012
SP - 770
EP - 774
T2 - Pharmacoepidemiol Drug Saf
TI - An algorithm to identify medical practices common to both the General Practice Research Database and The Health Improvement Network database
VL - 21
SN - 1053-8569
ER -