RT Journal Article SR Electronic(1) A1 Tatsuji Takahashi A1 et al. YR 2018 T1 Evaluation of the Efficacy and Safety of Long—term Intake of a Dietary Supplement Containing Salmon Nasal Cartilage—derived Proteoglycan on Subjects with Subjective Knee Symptoms ―An Open Study― JF 薬理と治療 VO 46 IS 10 SP 1693 OP 1706 UL https://www.pieronline.jp/content/article/0386-3603/46100/1693