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) Donggyu Kim and Bogsoon Kim and Eunsun Yun,"Statistical quality control of total ash, acid-insoluble ash, loss on drying, and hazardous heavy metals contained in the component medicinal herbs of ""Ssanghwatang"", a widely used oriental formula in Korea",Journal of natural medicines,13403443,Tokyo : Springer Japan Production Department,2013,67,1,27-35,https://cir.nii.ac.jp/crid/1524232504861853056,