@incollection{Maldonado17,
author = {Cecilia Maldonado},
title = {Introductory Chapter: Pain Relief - From Analgesics to Alternative Therapies},
booktitle = {Pain Relief},
publisher = {IntechOpen},
address = {Rijeka},
year = {2017},
editor = {Cecilia Maldonado},
chapter = {1},
doi = {10.5772/intechopen.68903},
url = {https://doi.org/10.5772/intechopen.68903}
}