@article{article, title  = {{Does "process utility" exist? A case study of willingness to pay for laparoscopic cholecystectomy.}},

 url = {{}},

 year = {{1997}},

 month = {{3}},

 author = {{Donaldson C and Shackley P}},

 doi = {{10.1016/s0277-9536(96)00215-8}},

 volume = {{44}},

 journal = {{Soc Sci Med}},

 issue = {{5}},

 pages = {{699-707}},

 note = {{Accessed on 2024/12/26}}}