Al-Bayati, Maha Mashrq, and Alaa Shakir Al-Nahi. “Determination of Angiotensin-Converting Enzyme Concentration in Cardiovascular Patients”. International journal of health sciences 6, no. S3 (June 7, 2022): 9661–9670. Accessed November 16, 2024. https://sciencescholar.us/journal/index.php/ijhs/article/view/8541.