Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SEKIYAMA Mitsuhiro and KANZAKI Tamotsu,Long-term Efficacy of Rulid® Treatment in Acne Patients,The Nishinihon Journal of Dermatology,0386-9784,Western Division of Japanese Dermatological Association,2003,65,6,605-609,https://cir.nii.ac.jp/crid/1390282679274881024,https://doi.org/10.2336/nishinihonhifu.65.605