addHazard	addHazard
addHazardPureRisk	addHazardPureRisk
control	control
coxHazard	coxHazard
coxHazardPureRisk	coxHazardPureRisk
diagnosticTests	diagnosticTests
sample_data	sample_data
WeightCalibSurvival	WeightCalibSurvival-package
