Aftab, Hafeza, Muhammad Miftahussurur, Phawinee Subsomwong, Faruque Ahmed, AK Azad Khan, and Yoshio Yamaoka. 2016. “Helicobacter Pylori Antibiotic Susceptibility Patterns in Bangladesh: Emerging Levofloxacin Resistance”. The Journal of Infection in Developing Countries 10 (03):245-53. https://doi.org/10.3855/jidc.7713.