Nasution Marlina D, Wang Xiaofei
a PAREXEL International, Biostatistics , Durham , North Carolina , USA.
b Duke University School of Medicine , Biostatistics & Bioinformatics , Durham , North Carolina , USA.
J Biopharm Stat. 2018;28(2):215-216. doi: 10.1080/10543406.2017.1405013.