Sontrapornpol, Tanawat, Tawatchai Chaiwatanarat, Chiramet Kawinthammasak, Narongsak Kamklon, and Rinlaphat Rattanamonrot. “Kidney depth calculation by anterior and posterior renal scintigraphy using attenuation – related techniques”. Chulalongkorn Medical Journal 61, no. 4 (August 24, 2023). accessed December 9, 2025. https://he05.tci-thaijo.org/index.php/CMJ/article/view/463.