- Author of more than 100 national and international articles.
- Editor and Author of many books: Pediatric encephalitis, Vaccination and immunization Pediatrics Textbook, Textbook of Family Medicine, A Guide to the Treatment of Pediatric Diseases, Handbook of Dengue Hemorrhagic Fever Treatment, HIV/AIDS: Prevention and management at community level.
- Internship in Pediatrics at Hanoi University of Medicine
- PhD Doctorate Degree in Bulgaria
- Associate Professor of Medicine and Professor of Medicine of Hanoi University of Medicine