@article{article, title  = {{Methods for determining sample sizes for studies involving health-related quality of life measures: A tutorial}},

 url = {{}},

 year = {{2001}},

 month = {{1}},

 author = {{Walters SJ and Campbell MJ and Paisley S}},

 doi = {{10.1023/A:1020102612073}},

 volume = {{2}},

 journal = {{Health Services and Outcomes Research Methodology}},

 issue = {{2}},

 pages = {{83-99}},

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