TY - STAND
AU - A. Nicholson
AU - E. Ford
AU - K. Davies
AU - H. Smith
AU - G. Rait
AU - A. Tate
AU - I. Petersen
AU - J. Cassell
BT - PLoS One
DO - 10.1371/journal.pone.0054878
M1 - 2
PY - 2013
EP - e54878
T2 - PLoS One
TI - Optimising use of electronic health records to describe the presentation of rheumatoid arthritis in primary care: a strategy for developing code lists
VL - 8
SN - 1932-6203
ER -