Correction: Utility analysis and demonstration of real-world clinical texts: A case study on Japanese cancer-related EHRs

• Shuntaro Yada, 
• Tomohiro Nishiyama, 
• Shoko Wakamiya, 
• Yoshimasa Kawazoe, 
• Shungo Imai, 
• Satoko Hori, 
• Eiji Aramaki