Amornratananont, N., P. Sangkum, Y. Phengsalae, C. Leenanupunth, and C. Ketsuwan. “The Impact of Body Mass Index on Perioperative Outcomes in Patients Undergoing Percutaneous Nephrolithotomy”. Lampang Medical Journal, vol. 40, no. 2, Feb. 2020, pp. 71-79, https://he01.tci-thaijo.org/index.php/LMJ/article/view/237074.