Zubair Ahmad Janbaz, Basharat Ahmad Mir, Suhail Majid Jan, and Roobal Behal. 2022. “Use of Face Masks and Self-Perceived Breath Odour Amidst Covid-19 Pandemic- A Cross Sectional Online Questionnaire-Based Study”. International Journal of Medical Science And Diagnosis Research 6 (5). https://doi.org/10.32553/ijmsdr.v6i5.939.