## ----eval = FALSE-------------------------------------------------------------
# library("boxly")
# 
# meta_boxly(
#   boxly_adsl,
#   boxly_adlb,
#   population_term = "apat",
#   observation_term = "wk12",
#   observation_subset = AVISITN <= 12 & !is.na(CHG)
# ) |>
#   prepare_boxly() |>
#   boxly()