Khin Phyu PYAR; Min Aung SHAN; Soe Win HLAING; Diwon .; Zarni Htet AUNG; Soe Min AUNG; Nyan Lin MAUNG; Aung Phyoe KYAW. COVID-19 and Gastrointestinal Manifestation: A Case Report on Colonic Perforation in 91-year- old man with Severe COVID-19 Infection . Issues and Developments in Medicine and Medical Research Vol. 7, [S. l.], p. 165–174, 2022. DOI: 10.9734/bpi/idmmr/v7/3421E. Disponível em: https://stm.bookpi.org/IDMMR-V7/article/view/5775. Acesso em: 3 jun. 2026.