@article{article, title  = {{Implicit versus explicit ranking: on inferring ordinal preferences for health care programmes based on differences in willingness-to-pay.}},

 url = {{}},

 year = {{2005}},

 month = {{9}},

 author = {{Olsen JA and Donaldson C and Shackley P and EuroWill Group}},

 doi = {{10.1016/j.jhealeco.2005.04.001}},

 volume = {{24}},

 journal = {{J Health Econ}},

 issue = {{5}},

 pages = {{990-996}},

 note = {{Accessed on 2024/12/22}}}