However, there are still some issues that need to be improved, including: the rate of domestic antibiotics that have been used in Yen Dung Medical Center is lower than Ministry of Health's recommended index (54.54% compared to MOH's recommendation of 75%); there is a small percentage (4.33%) of the medical records combined 3 types of antibiotics; it is particularly noteworthy 2, 34% of medical reports that were prescribed a long-term antibiotic therapy (over 10 days - mostly in the surgical ward of the hospital).