"Trusted evidence. Informed decisions. Better health." . . . . "37000" . . "The Cochrane Collaboration" . "Cochrane Review" . "Cochrane (organisation)" . "Cochrane organisation" . "Cochrane collaboration" . "Cochrane (organisation)" . . . . "Cochrane" . . "the Cochrane collaboration" . "Cochrane Systematic Review" . . "Cochrane systematic review" . "Cochrane Centre" . . "Cochrane Collaboration" . . "Cochrane Collaboration" . "Cochrane Organization" . "Cochrane Methods" . "Independent research into data about health care" . . . . "Cochrane reviews" . . . . "Cochrane review" . "Cochrane Portugal" . . . . . . "Cochrane Reviews" .