Beiyu Liu Biostatistician II Biostatistics, Epidemiology, and Research Design (BERD) Methods Core Department of Biostatistics & Bioinformatics Staff +1 919 684 8977 beiyu.liu@duke.edu Biostatistician III 2424 Erwin Road Ste 1106, 11028B Hock Plaza, Durham, NC 27705