著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Richard H. Browne,On the use of a pilot sample for sample size determination,Statistics in Medicine,0277-6715,Wiley,1995-09-15,14,17,1933-1940,https://cir.nii.ac.jp/crid/1360013248347460224,https://doi.org/10.1002/sim.4780141709