Correction: Stepwise stroke recognition through clinical information, vital signs, and initial labs (CIVIL): Electronic health record-based observational cohort study

• Sung Eun Lee, 
• Mun Hee Choi, 
• Hyo Jung Kang, 
• Seong-Joon Lee, 
• Jin Soo Lee, 
• Yunhwan Lee, 
• Ji Man Hong