\input zb-basic
\input zb-ioport
\iteman{io-port 70499027}
\itemau{Tu, Zhihai; Cao, Guitao; Li, Qiao; Zhang, Xianxia; Shi, Jun}
\itemti{Improved methods for detecting Main components of heart sounds}
\itemso{ICNC, 3585-3588 (2010).}
\itemcc{}
\itemut{}
\itemli{doi:10.1109/ICNC.2010.5584140}
\end