Significance of IgG optical density ratios (index value) in single reactive anti-Dengue virus IgG capture ELISA - Chatterjee, Shiv; Sharma, Ankush; Chowdhury, Shilpee; Chumber, Sushil; Kaur, Mandeep; Bage, Ras; Parkhe, Nittin; Khanduri, Uma (Iranian Journal of Microbiology, 2017)