Sunkara, T., Caughey, M. E., & Gaduputi, V. (2018). Rare Finding of Concomitant Pseudomelanosis of Stomach and Duodenum – Case Report and Literature Review. Gastroenterology and Hepatology from Bed to Bench, 11(1). https://doi.org/10.22037/ghfbb.v0i0.1304