Laohawiriyakamol, S., Wangkulangkul, P., Wanitsuwan, W., Cheewatanakornkul, S., Laohawiriyakamol, T. and Kanjanapradit, K. 2021. Laparoscopic Treatment of Annular Pancreas Causing Duodenal Obstruction in an Adult: A Case Report: Annular Pancreas in an Adult . PSU Medical Journal. 1, 3 (Sep. 2021), 117–121. DOI:https://doi.org/10.31584/psumj.2021247089.