Efficacy of prospective pharmacogenetic testing in the treatment of major depressive disorder: results of a randomized, double-blind clinical trial oleh Víctor Pérez, Ariana Salavert, Jordi Espadaler, Miquel Tuson, Jerónimo Saiz-Ruiz, Cristina Sáez-Navarro, Julio Bobes, Enrique Baca-García, Eduard Vieta, José M. Olivares, Roberto Rodriguez-Jimenez, José M. Villagrán, Josep Gascón, Josep Cañete-Crespillo, Montse Solé, Pilar A. Saiz, Ángela Ibáñez, Javier de Diego-Adeliño, AB-GEN Collaborative Group, José M. Menchón