1. As to the medical practice performed by the Plaintiff (Counterclaim Defendant) against the Defendant (Counterclaim Plaintiff) on May 12, 2011.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Basic facts

A. Plaintiff A is the president of the E Hospital located in Seocho-gu Seoul Metropolitan Government (hereinafter “Plaintiffs’ hospital”) and Plaintiff B is a medical specialist belonging to the Plaintiffs’ hospital.

B. On April 13, 201, the Defendant was diagnosed that there was a spinal separation certificate between the 4-5 vertebrates and the 5 vertebrates 1,000 and the 1,000 vertebrates from the Plaintiff, and was recommended to conduct an operation.

C. On May 11, 2011, the Defendant hospitalized the hospital of the Plaintiffs for surgery. From around 09:00 to around 12:50, May 12, 2011, the following day, the medical professionals at the hospital of the Plaintiffs began to implement the first surgery against the Defendant under the house of the Plaintiff B (hereinafter “the first surgery”). D, the Defendant: (a) around 2 hours after the first surgery, around 14:52 (hereinafter referred to as “the date indicated only: 12:5, May 12, 2011”; (b) on May 12, 2011, around 20 hours after the first surgery, 200: (c) the medical professionals at the hospital was able to observe the medical team of the Plaintiffs; (d) the Defendant’s surgery was conducted, and (d) the Defendant did not directly file a report on the symptoms of the Plaintiff’s 10th surgery; (d) the Defendant did not directly file a report on the symptoms of the Plaintiff 10th surgery.

G. After the second surgery, there was a marine and urine disorder on the Defendant’s right side, and the Defendant is a G hospital located in Gangdong-gu F on May 24, 201 on the wind continuing the marine.