“…The MAOIs have been widely used as secondor thlrd-line treatments for TRD for over 30 years (Ananth and Raskin, 1974;Ayd, 1983;Nierenberg and White, 1990;Devlin and Walsh, 1990a,b;Pare, 1979;Shawcross and Tyrer, 1987). Several open trials of MAOI treatment in TRD have been published (Scluele, 1965;Roose et al, 1986;Quitkin et al, 1981;Thase et al, 1992a;Lazarus et al, 1986;Ryan et al, 1988;Georgotas et al, 1983).…”