1. Human influenza A H5N1 virus related to a highly pathogenic avian influenza virus;Claas;Lancet,1998
2. World Health Organization. Influenza. Cumulative number of confirmed human cases of avian influenza A(H5N1) reported to WHO. 2 March 2018. http://www.who.int/influenza/human_animal_interface/2018_03_02_tableH5N1.pdf?ua=1 (Accessed on 20 Mar 2018).
3. World Health Organization. Global pandemic influenza action plan to increase vaccine supply Available on: http://apps.who.int/iris/bitstream/10665/69388/1/WHO_IVB_06.13_eng.pdf (Accessed on 20 Mar 2018).
4. Clinical testing of an inactivated influenza A(H5N1) vaccine candidate in a double-blinded, placebo-controlled, randomized trial in healthy adults in Vietnam;Phan;Vaccine,2016
5. Guidance on clinical trial of influenza vaccine. Ministry of Health, Vietnam, 2013.