Most Cochrane reviews have not been updated for more than 5 years

Bodil Dalsgaard Hoffmeyer1,2, Mikkel Zola Andersen1,2, Siv Fonnes1,2

  • 1Center for Perioperative Optimization, Department of Surgery, Herlev and Gentofte Hospitals, University of Copenhagen, Herlev, Denmark.

Abstract

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