Yamasmit, Waralak, and Surasith Chaithongwongwatthana. 2023. “Expectant management of superimposed preeclampsia on chronic hypertension at the onset of 22 weeks’ gestation: A case report”. Chulalongkorn Medical Journal 56 (6). Bangkok, Thailand. https://he05.tci-thaijo.org/index.php/CMJ/article/view/822.