Lost information? The fate of papers presented at the 40th society for Social Medicine Conference.
Petticrew
M
M
NHS Centre for Reviews and Dissemination, University of York.
Gilbody
S
S
Song
F
F
D003226:Congresses as Topic / Q000706:statistics & numerical data*; D010506:Periodicals as Topic / Q000706:statistics & numerical data*; D017594:Publication Bias / Q000706:statistics & numerical data*