@incollection{McCallum12, author = {Zhiyue Lin and Richard W. McCallum}, title = {Changes of Sympathovagal Balance Measured by Heart Rate Variability in Gastroparetic Patients Treated with Gastric Electrical Stimulation}, booktitle = {Advances in Electrocardiograms}, publisher = {IntechOpen}, address = {Rijeka}, year = {2012}, editor = {Richard M. Millis}, chapter = {14}, doi = {10.5772/23052}, url = {https://doi.org/10.5772/23052} }