Boersma, C.

discounting health approach discount discount rate hpv vaccination health effects vaccination health outcomes discounting approach outcome effect discounting approaches value alternative discounting approaches model discount rates infection intervention future preference evaluation cancer health gains time preference alternative netherland impact method program analysis study vaccine cohort guideline table period speci university groningen disease cost-effectiveness dutch time-shifted equation prevention alternative discount approaches pharmacoeconomic time-shifted discounting approach result brouwer difference example vaccination programs time preferences papillomaviru future costs number country decision sensitivity ratio vaccinated time preference rates discussion re flect moment oxford university press health bene fits van rosmalen j hpv infection center groningen analyses undiscounted future health outcomes cost-effectiveness ratio future health effects cairn choice bene fits