Research Professor of Biostatistics, University of North Carolina at Chapel Hill

Professor of Biostatistics Hamadan University of Medical Sciences

Associate Professor, Center for Dissemination & Implementation Science, UIC

Professor of Statistics, Worcester Polytechnic Institute

University of Brighton

University of Newcastle, Australia

guilan university of medical sciences

Associate Professor (Reader), London School of Economics

Professor of Applied Statistics, University of Malaya

Full Professor. Complutense University of Madrid. Spain.