S. Laohawiriyakamol, V. Chalieopanyarwong, P. Wangkulangkul, K. Riabroi, and P. Thongsuksai, “Successful Laparoscopic Treatment of Infected Urachal Sinus in Adults: A Case Report: Infected Urachal Sinus in an Adult”, PSU Med J, vol. 1, no. 2, pp. 63–68, Jul. 2021.