Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Oka Shinichi,6. Current Status of Development of Anti HIV Drug and Future Prospect of Combination Treatment,Nihon Naika Gakkai Zasshi,00215384,The Japanese Society of Internal Medicine,2009,98,11,2809-2813,https://cir.nii.ac.jp/crid/1390001206445521280,https://doi.org/10.2169/naika.98.2809