Author Correction: A pre-trained BERT for Korean medical natural language processing. - Kim, Yoojoong; Kim, Jong-Ho; Lee, Jeong Moon; Jang, Moon Joung; Yum, Yun Jin; Kim, Seongtae; Shin, Unsub; Kim, Young-Min; Joo, Hyung Joon; Song, Sanghoun (Scientific Reports, 2023)