“Association of Heme Oxygenase-1 Promoter Polymorphisms and Plasma Heme Oxygenase-1 Levels With Atrial Septal Defect–Associated Pulmonary Arterial Hypertension”. Tropical Journal of Natural Product Research , vol. 9, no. 12, Dec. 2025, pp. 6065 – 6070, https://doi.org/10.26538/tjnpr/v9i12.21.