Jacek Karczewski, Barbara Poniedzialek, Rzymski Piotr, & Mazur Malgorzata. (2019). Different effect of smoking on genders in Crohn’s disease. Turkish Journal of Gastroenterology, 26(2), 133–139. Retrieved from https://tjg.avesjournals.com/index.php/tjg/article/view/3116