Medical disputes are very common in China. The patient tried to keep the medical records for unknown reasons.

Google translate

Guiyang City, Guizhou Province, your Fuyuan, two doctors and a uremic patient assault each other.Witnesses see ward patients to hold medical records book ran outside to the hospital, the doctor in after him.Later two male doctors grab the medical record book, in the dispute, the patient first medical book played a doctor, and then the doctor begins to hit.