1. Defendant (Counterclaim Plaintiff) and Plaintiff (Counterclaim Defendant) B were 3,533,832 won, Plaintiff (Counterclaim Defendant) C, and D were 2,355,888 won, respectively.

A principal lawsuit and a counterclaim shall be deemed simultaneously.

1. Basic facts

A. From 192 to 192, A had taken the drugs with high blood pressure and urology, and around 10:00 on March 11, 2012, around 10:00, A applied for emergency room at Korea University Cancer Hospital operated by the Defendant (hereinafter “Defendant Hospital”). On the same day, around 14:14 on the same day.

B. On March 11, 2012, at around 14:35, the medical personnel of the Defendant Hospital conducted brain-related surgery, and confirmed A’s opinions, such as diversous brain-related poppy and poppy, and then conducted the blood-related surgery (4-Vs Angraphy) with respect to the Plaintiff at around 17:00 on the same day.

C. The medical personnel of the Defendant Hospital, through the above blood climatic surgery, confirmed that there was a brain clisome of a size similar to that of the two-way traffic dynamics of A, among which, the two-way traffic clisomes came to fall under the cause of a prop-off transfusion, and then, from March 11, 2012, from around 20:15 to prevent the re-explosion of the connection, the medical personnel of the Defendant Hospital performed the Guglmix Embol (hereinafter “instant co-operation”).

On March 11, 2012, at around 22:03, the medical staff of the Defendant Hospital attempted to put 4m cm in the right side of A x 12m m x 12m m m x 19m m m x 4m x 8m m m m m x m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m m.

E. On March 11, 2012, immediately after the completion of the instant co-operation, medical professionals at Defendant Hospital conducted brain CT shooting on March 23:21, 201, and confirmed the occurrence of large amounts of brain-resistant resistant transfusion and confirmed the occurrence of the same. From March 12, 2012 to March 00:30,05: