MASS (<= 7.3-53), geepack (>= 1.2), nloptr (>= 1.2.2.2),
optimx (>= 2020-4.2), doParallel (>= 1.0.15), shinyBS (>=
0.61), tidyverse (>= 1.1.1), DT (>= 0.2), stringr (>= 1.2.0),
CRTSize, data.table, testthat (>= 3.0.0), knitr, rmarkdown,
shinycssloaders