[1]F Hu, Y Zhang, Z Ma, Q Cao,Y Xu,Z He and Y Sun. A region-matching method for pulse transit time estimation:potential for improving the accuracy in determining carotid femoral pulse wave velocity. J Hum Hypertens. 2015 Feb 19. doi: 10.1038/jhh.2015.9. PubMed PMID: 25694218.

[2]Zijun He, Zuchang Ma, Yubing, Xu, Yongliang Zhang, Fusong Hu, Yining Sun, Duoqi, Zhou. Analysis of forced expiratory flow signals using the new Luus-Jaakola optimization procedure. IEEE Transactions on Biomedical Engineering, 2015, 62(6): 1644-1651.

[3]Zijun He, Yongliang Zhang, Zuchang Ma, Fusong Hu, Yining Sun, A low-pass differentiation filter based on the 2nd-order B-spline wavelet for calculating augmentation index. Med. Eng. Phys. 2014, 36: 786-792.

[4]Jing-Zhi Wang; Yong-Liang Zhang; Fu-Song Hu; Zi-Jun He; Xian-Jun Yang; Zu-Chang Ma; Yi-Ning Sun. A New Tonometric Device for Radial Augmentation Index and Subendocardial Viability Ratio : Potential Use in Health Screening. The Journal of Clinical Hypertension, 2014, 16(10): 707-712.

[5]Zu-Chang Ma, Yong-Liang Zhang, Chao-Ming Ni, Zi-Jun He, Qing-Qing Cao, Yi-Ning Sun. A new method for determining subendocardial viability ratio from radial artery pressure waves. Journal of Mechanics in Medicine and Biology, 2013, 13 (4): 1350060 (10 pages).

[6]Yan-Yan Chen, Yu-Bing Xu, Li-Kui Zhan, Zu-Chang Ma, Yi-Ning Sun. Reducing temperature influence on dry quantitative ultrasound bone assessment with constant temperature control, Ultrasonics, 2012, 52(2): 276-280.