Angkurawaranon, C. “Strategies for multivariable analysis in exploratory research: an example of risk factors for chronic kidney disease”. Biomedical Sciences and Clinical Medicine, vol. 52, no. 1-2, Apr. 2024, pp. 23-31, https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/87806.