Fuengfoo, P., A. . Jongstapongpan, P. . Hansiriphan, N. . Srisawat, P. . Detporntewan, R. Pinyoteppratarn, P. . Boontoterm, A. . Palwatwichai, and N. . Phancharoenkit. “Spontaneous Intestinal Perforation in Critical COVID: A Case Report”. Clinical Critical Care, vol. 30, July 2022, p. 2022:e0012, doi:10.54205/ccc.v30.256874.