Author: Gao, J.Nangia, N.Jia, J. J.Bhattacharyya, J.Patel, N.Contemporary Clinical Trials, 57, pp.69-86. Gao, J., Nangia, N., Jia, J., Bolognese, J., Bhattacharyya, J. and Patel, N. https://www.ncbi.nlm.nih.gov/pubmed/28385653