@article{article, title  = {{Sample size calculation in economic evaluations.}},

 url = {{}},

 year = {{1998}},

 month = {{6}},

 author = {{Al MJ and van Hout BA and Michel BC and Rutten FF}},

 doi = {{10.1002/(sici)1099-1050(199806)7:4<327::aid-hec342}},

 volume = {{7}},

 journal = {{Health Econ}},

 issue = {{4}},

 pages = {{327-335}},

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