Tahir Aris is a methodologist and epidemiologist with extensive background in public health research for more than 20 years. He was the research team for this trial and involved in the study conceptualization and data management. He is also an experienced trainer, particularly in research methodology and data analysis.
Maria P. Aristigueta is the president of the American Society for Public Administration, the Charles P. Messick Professor of Public Administration, the Associate Director of the School of Public Policy and Administration, and the Senior Policy Fellow in the Institute of Public Administration at the University of Delaware.