1. Overview of 2013 cardiovascular disease report in China;Weiwei;Chin. Circul.J.,2014
2. Characteristics of Heart Sound Signals and Its Value in Assisted Diagnosis;Zhou,2012
3. Development of portable multi-function heart-sound auscultating system;Qing-feng;Chin. Med. Equipm. J.,2008
4. Current situation and prospect of medical sensor;Chen;J. Xi’an Univ. Posts Telecommun.,2011
5. Acquisition and analysis system of heart sound signal;Jiangping;J. Chongqing Technol. Bus. Univ.,2004