Effect of amitriptyline and escitalopram on functional dyspepsia: A multicenter, randomized controlled study

Nicholas J. Talley, G. Richard Locke, Yuri A. Saito, Ann E. Almazar, Ernest P. Bouras, Colin W. Howden, Brian E. Lacy, John K. Dibaise, Charlene M. Prather, Bincy P. Abraham, Hashem B. El-Serag, Paul Moayyedi, Linda M. Herrick, Lawrence A. Szarka, Michael Camilleri, Frank A. Hamilton, Cathy D. Schleck, Katherine E. Tilkes, Alan R. Zinsmeister