G. P. Placidi

Positron emission tomography of regional brain metabolic responses to a serotonergic challenge and lethality of suicide attempts in major depression.

Ramin V Parsey, Maria A Oquendo, R. V. Van Heertum, 2003, Archives of general psychiatry.

Applications of Chaos Theories to Psychiatry: A Review and Future Perspectives

M. Boldrini, D. Marazziti, G. P. Placidi, 1998, CNS Spectrums.

Health-related quality of life in systemic sclerosis as measured by the Short Form 36: relationship with clinical and biologic markers.

Davi M. D'Agostino, M. Boldrini, A. del Rosso, 2004, Arthritis and rheumatism.

Considerations on the Role of Genetics in Psychiatric Research

M. Boldrini, G. P. Placidi, G. Placidi, 1997, CNS Spectrums.

Aggressivity, suicide attempts, and depression: relationship to cerebrospinal fluid monoamine metabolite levels

Maria A Oquendo, M. Oquendo, J. Mann, 2001, Biological Psychiatry.

Anxiety in major depression: relationship to suicide attempts.

M. Oquendo, J. Mann, K. Malone, 2000, The American journal of psychiatry.