@conference {, title = {Study of the Heart Rate Variability Signal during Oral Food Challenges.}, booktitle = {2016 Global medical engineering physics exchanges/pan American health care exchanges (GMEPE / PAHCE)}, volume = {1}, year = {2016}, month = {04/2016}, pages = {206-209}, address = {Madrid , Espa{\~n}a }, isbn = {978-1-5090-2484-1}, author = {R.Gutierrez and J.J. Garcia and Lian Marnane} }