Capri, Diane (4) Rosenbaum, Joshua, Pearl, Joshua (2) Chapple, Mike, Seidl, David (2) Borenstein, Michael (biostat Inc, Hedges, Larry V. (northwestern University, Higgins, Julian P. T. (medical Research Council, Rothstein, Hannah R. (baruch College (1) Benton, Michael J. (university Of Bristol), Harper, David A. T. (university Of Copenhagen (1)