Park S, Lee T, Lim W, Park S, Park H, Yun J, Kim D, Choi S, Oh H, Song C.  Case of Crohn’s Disease Initially Misdiagnosed as Intestinal Tuberculosis Due to Active Pulmonary Tuberculosis.  Korean J Gastroenterol 2021;77:30-34.  https://doi.org/10.4166/kjg.2020.130