Endoscopic Biopsy Technique using an Alcohol Swab to Prevent Transmission through the Instrument Channel in the COVID-19 Era
Clinical Endoscopy. 2021;54(5):771-773 
Site-based comparative analysis of sample collection through direct biopsy and nasal swab collection for early diagnosis of post-COVID rhinomaxillary fungal infection using KOH mounting – A Retrospective Cohort study.
. 2022;
Liver biopsy technique with plugging of the needle track using a double channel biopsy device
Journal of Hepatology. 1988;7:S28
Variability in instructions for performance of nasopharyngeal swabs across Canada in the era of COVID-19 – what type of swab is actually being performed?
. 2020;
Interpretation of Endoscopic Biopsy
Interpretation of Endoscopic Biopsy - Gastritis, Gastropathies and Beyond. 2021;19-29
Intraluminal gas escape from biopsy valves and endoscopic devices during endoscopy: caution advised during the COVID-19 era
Endoscopy International Open. 2021;09(03):E443-E449
Protection barrier in colonoscopy to prevent transmission through feces in times of COVID-19
VideoGIE. 2020;5(12):618-621
Transforaminal Endoscopic Approach for Large-Sample Tumor Biopsy using Beveled Working Channel for Core Technique: A Technical Note
World Neurosurgery. 2020;141:346-351
Improving Public Transportation Safety in COVID-19 Era Through Crowdsourcing Technique
Human Dynamics in Smart Cities. 2021;325-346
Swab test in biological fluids as predictor of COVID-19 transmission risk during surgery: A prospective cross-sectional study from an Italian COVID center
. 2021;