@incollection{Matthews12,
author = {John Matthews},
title = {An Update on Psychotic Depression},
booktitle = {Mental Illnesses},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Luciano L'Abate},
chapter = {12},
doi = {10.5772/31564},
url = {https://doi.org/10.5772/31564}
}