@incollection{Chen12, author = {Huai-Min Chen}, title = {Models of Perspective on Various Kinds of Complex Congenital Heart Defects}, booktitle = {Echocardiography}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Gani Bajraktari}, chapter = {11}, doi = {10.5772/29042}, url = {https://doi.org/10.5772/29042} }