Duck Shin, Y., Hoon Yim, K., Hi Park, S., Wook Jeon, Y., Ho Bae, J., Soo Lee, T., . . . Jin Choi, Y. (2014). The correlation between the first heart sound and cardiac output as measured by using digital esophageal stethoscope under anaesthesia. Professional Medical Publicaitons.

Duck Shin, Young, Kyoung Hoon Yim, Sang Hi Park, Yong Wook Jeon, Jin Ho Bae, Tae Soo Lee, Myoung Hwan Kim, i Young Jin Choi. The Correlation between the First Heart Sound and Cardiac Output As Measured By Using Digital Esophageal Stethoscope Under Anaesthesia. Professional Medical Publicaitons, 2014.

Duck Shin, Young, et al. The Correlation between the First Heart Sound and Cardiac Output As Measured By Using Digital Esophageal Stethoscope Under Anaesthesia. Professional Medical Publicaitons, 2014.