Correction: Increased Interleukin-17 in Peripheral Blood and Cerebrospinal Fluid of Neurosyphilis Patients

• Cuini Wang, 
• Lin Zhu, 
• Zixiao Gao, 
• Zhifang Guan, 
• Haikong Lu, 
• Mei Shi, 
• Ying Gao, 
• Huanbin Xu, 
• X. Frank Yang, 
• Pingyu Zhou