Coxsackievirus Infections

• Anhui Provincial Children's Hospital — Hefei, Anhui, China
• The First Affiliated Hospital of Anhui College of Traditional Chinese Medicine — Hefei, Anhui, China
• Beijing Ditan Hospital — Beijing, Beijing Municipality, China
• Beijing You-An Hospital — Beijing, Beijing Municipality, China

• Liuzhou People's Hospital — Liuzhou, Guangxi, China
• Handan Maternal and Child Health Care Hospital — Handan, Hebei, China
• Jiangxi Children's Hospital — Nanchang, Jiangxi, China

• Donghai Center for Diseases Control and Prevention — Lianyungang, Jiangsu, China

• Jiangsu Provincial Center for Diseases Control and Prevention — Nanjing, Jiangsu, China

Not specified