print( client$getCollaborations() )
# Should output something like this:
client$setCollaborationId(1)
# Define explanatory variables, time column and censor column
expl_vars <- c("Age","Race2","Race3","Mar2","Mar3","Mar4","Mar5","Mar9",
"Hist8520","hist8522","hist8480","hist8501","hist8201",
"hist8211","grade","ts","nne","npn","er2","er4")
# vtg.coxph contains the function `dcoxph`.
result <- vtg.coxph::dcoxph(client, expl_vars, time_col, censor_col)