@incollection{Helmbold11,
author = {Karlheinz Helmbold},
title = {Acupuncture – An Electrical Phenomenon},
booktitle = {Acupuncture},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Marcelo Saad},
chapter = {10},
doi = {10.5772/24941},
url = {https://doi.org/10.5772/24941}
}