TY - STAND
AU - P. Mangtani
AU - P. Cumberland
AU - C. Hodgson
AU - J. Roberts
AU - F. Cutts
AU - A. Hall
BT - J Infect Dis
DO - 10.1086/421274
M1 - 1
PY - 2004
SP - 1
EP - 10
T2 - J Infect Dis
TI - A cohort study of the effectiveness of influenza vaccine in older people, performed using the United Kingdom general practice research database
VL - 190
SN - 0022-1899 (Print) 0022-1899
ER -