@incollection{Builders19, author = {Philip F. Builders}, title = {Introductory Chapter: Introduction to Herbal Medicine}, booktitle = {Herbal Medicine}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Philip F. Builders}, chapter = {1}, doi = {10.5772/intechopen.78661}, url = {https://doi.org/10.5772/intechopen.78661} }