Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKASHIMA Yasuyuki and BABA Yasuyuki and HOMMA Masato and OHNO Kunihiro and NAGASAWA Isao and KOHDA Yukinao,A Program for Optimizing Product Combination of Injectable Drugs,Japanese Journal of Pharmacoepidemiology/Yakuzai ekigaku,1342-0445,Japanese Society for Pharmacoepidemiology,2003,8,2,61-66,https://cir.nii.ac.jp/crid/1390001204482963200,https://doi.org/10.3820/jjpe1996.8.61