@article{article25cdaf66,
title   = {Nitrous oxide as an adjunctive therapy in major depressive disorder: a randomized controlled double-blind pilot trial},
author = {Guimarães, Mara C. and Guimarães, Tiago M. and Hallak, Jaime Eduardo Cecilio and Abrão, João and Machado-de-Sousa, João Paulo},
year = {2021},
doi = {10.1590/1516-4446-2020-1543},
journal   = {Brazilian Journal of Psychiatry}
}