Development and preliminary testing of the General 5-Spectrum Measure (GSM-V). - Rucci,P.; Frank,E.; Fagiolini,A.; Kupfer,D.; Shear,M.K.; Dell'Osso,L.; Banti,S.; Mauri,M.; Grochocinski,V.J.; Maser,J.; Endicott,J.; Cassano,G. (Depress Anxiety, 2003)