Korean Medical Consultation With Open-Weight Large Language Models: Pilot Comparative Evaluation of Retrieval-Augmented Generation With Metadata Filtering

Saeyoun Choi   ¹ , BS ;   Donghyun Kim   ^{2, 3} , MS ;   Ji-Hwan Jeon   ¹ , BS ;   Minji Kim   ¹ , MS ;   Dong Hun Lee   ^{1, 4, 5} , MPH ;   DaeHwan Ahn   ¹ , BS ;   Eu Sun Lee   ^{1, 6} , MD ;   Yoon Ji Kim   ¹ , MS ;   Hyun Youk   ^{1, 7, 8} , MD

¹ MAIN Corp, Chuncheon City, Gangwon Province, Republic of Korea

² Department of Industrial and Systems Engineering, Dongguk University, Seoul, Republic of Korea

³ InVisionLab Inc, Seoul, Republic of Korea

⁴ Department of Healthcare Management, Gachon University, Seongnam, Republic of Korea

⁵ KOI Healthcare Co, Ltd, Seongnam, Republic of Korea

⁶ Department of Preventive Medicine, College of Medicine, University of Ulsan, Seoul, Republic of Korea

⁷ Digital Health Laboratory, Wonju College of Medicine, Yonsei University, Wonju, Republic of Korea

⁸ Regional Trauma Center, Wonju Severance Christian Hospital, Wonju, Republic of Korea