Imtiaz, Khondker Saif, Nilufar Begum, Humaira Nazneen, Nushrat Tamanna, Samiha Naureen, and Md Golam Kibria. 2015. “Health Education Intervention Regarding Swine Flu Among Secondary School Students in a Selected School of Dhaka City”. Northern International Medical College Journal 5 (1):309-12. https://doi.org/10.3329/nimcj.v5i1.23119.