Methaauttaphong, Linda, and Theera Siwadul. “The accuracy of using random urinary protein-to-creatinine ratio for prediction of significant proteinuria for diagnosis of preeclampsia in hypertensive pregnancies”. Thai Journal of Obstetrics and Gynaecology 16, no. 1 (April 6, 2017): 21–29. accessed September 28, 2026. https://he02.tci-thaijo.org/index.php/tjog/article/view/82303.