@incollection{Ruhé13, author = {Tom K. Birkenhäger and Henricus G. Ruhé}, title = {The Pharmacological Frontiers in Treatment Resistant Major Depression}, booktitle = {Psychiatric Disorders}, publisher = {IntechOpen}, address = {Rijeka}, year = {2013}, editor = {Dieter Schoepf}, chapter = {3}, doi = {10.5772/53224}, url = {https://doi.org/10.5772/53224} }