Correction: A novel Multi-Level Refined (MLR) knowledge graph design and chatbot system for healthcare applications.

Hsueh, Huei-Chia; Chien, Shuo-Chen; Huang, Chih-Wei; Yang, Hsuan-Chia; Iqbal, Usman; Lin, Li-Fong; Jian, Wen-Shan · PLoS One · 2024

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Abstract

[This corrects the article DOI: 10.1371/journal.pone.0296939.].