(1)
Sanches, R. F.; Crippa, J. A. de S.; Hallak, J. E. C.; Araújo, D.; Zuardi, A. W. Proton Magnetic Resonance Spectroscopy of the Frontal Lobe in Schizophrenics: A Critical Review of the Methodology . Rev. Hosp. Clín. 2004, 59 (3), 145-152. https://doi.org/10.1590/S0041-87812004000300010.