Authors:
Michal Juraska <mjuraska@fredhutch.org>
,
with contributions from Peter B. Gilbert <pgilbert@scharp.org>
,
Xiaomin
Lu <xlu2@phhp.ufl.edu>
,
Min Zhang <mzhangst@umich.edu>
,
Marie Davidian <davidian@stat.ncsu.edu>
,
and Anastasios A. Tsiatis <tsiatis@stat.ncsu.edu>