Danesh, Hajar, Hamidreza Shirzadfar, Mahla Manian, and Melika Pazhom. “The Recent Advancements to Measure the Blood Pressure Using Photoplethysmography, Electrocardiogram, and Microchannel”. Smart Wearable Technology 2 (March 9, 2026): A1. Accessed March 19, 2026. https://ojs.bonviewpress.com/index.php/SWT/article/view/6420.