Jiramanee, V., T. Thaidumrong, V. Choonhaklai, S. Pumpaisanchai, N. Wongwattanasatien, S. Sindhubodee, C. Kosrisirikul, M. Huabkong, P. Jereerat, S. Duangkae, P. Pisansalhidikam, and K. Tuipae. “A randomized placebo controlled trial comparison of pre-incision infiltration of a local anaesthetic drug to reduce postoperative pain after laparoscopic adrenalectomy”. Insight Urology, vol. 41, no. 2, Dec. 2020, pp. 36-41, https://he02.tci-thaijo.org/index.php/TJU/article/view/247837.