作者单位:
Statistical Laboratory, University of Cambridge, Cambridge CB3 0WB, United Kingdom
[1]
MRC Centre for Causal Analyses in Translational Epidemiology, University of Bristol, Bristol BS8
[2]
School of Mathematics, University of Bristol, Bristol BS8 1TW, United Kingdom
[3]
Department of Health Sciences, University of Leicester, Leicester LE1 7RH, United Kingdom
[4]
发布时间
2013-11-20