Masters E, Zlateva G, Harris NI. Real-world data for use in the real world: the pain paradigm. Ispor Connections. 2013;19(2):9-11.
Williams VSL, Fehnel SE, Hollis KA, Hogue SL. Antidepressant induced sexual dysfunction in Europe: a preliminary investigation. Eur Neuropsychopharmacol. 2004 Jan 1;14:S180.