Original Research Published on 19 Feb 2019 Safety and Effectiveness of Ninjin'yoeito: A Utilization Study in Elderly Patients in Clinical Nutrition Shinichi SuzukiFumitaka AiharaMiho ShibaharaKatsutaka Sakai Frontiers in Nutrition doi 10.3389/fnut.2019.00014 5,722 views 29 citations