著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Whitehead, John",The design and analysis of sequential clinical trials,2nd ed,Ellis Horwood,1992,Ellis Horwood series in mathematics and its applications,,0132025655,,https://cir.nii.ac.jp/crid/1130282273245039232