Correction: Association between chronic pain and pre-frailty in Japanese community-dwelling older adults: A cross-sectional study

• Ryota Imai, 
• Masakazu Imaoka, 
• Hidetoshi Nakao, 
• Mitsumasa Hida, 
• Fumie Tazaki, 
• Tomoko Omizu, 
• Tomoya Ishigaki, 
• Misa Nakamura