Harizanov, Rumen, Iskren Kaftandjiev, Iskra Rainova, and Nina Tsvetkova. “RARE CASE OF ASCARIASIS DETECTED BY COLONOSCOPY ON THE BACKGROUND OF ELEVATED LEVELS OF FECAL CALPROTECTIN”. PROBLEMS of Infectious and Parasitic Diseases 51, no. 3 (January 25, 2024): 24–27. Accessed April 18, 2024. https://pipd.ncipd.org/index.php/pipd/article/view/51-3-4-rare-case-of-ascariasis.