Making the best use of available evidence: the case of new generation antidepressants: A response to: Are all antidepressants equal?. Issue 4 (23rd October 2009) - Barbui, Corrado; Cipriani, Andrea; Furukawa, Toshiaki A; Salanti, Georgia; Higgins, Julian P T; Churchill, Rachel; Watanabe, Norio; Nakagawa, Atsuo; Omori, Ichiro M; Geddes, John R