Husain Ali Al-Byatee, Amal Yousif Al-Yasiri, and Bassam Talib Al-Gailani. “Investigating the Correlation of the Second Derivative of Digital Pulse Wave (DPW) With QT Variability Index in Women”. Journal of the Pakistan Medical Association, vol. 74, no. 10 (Supple-08), Sept. 2024, pp. S26-S29, doi:10.47391/JPMA-BAGH-16-07.