Authors: Christian S Meyhoff; Jørn Wetterslev; Lars N Jorgensen; Steen W Henneberg; Inger Simonsen; Therese Pulawska; Line R Walker; Nina Skovgaard; Kim Heltø; Peter Gocht-Jensen; Palle S Carlsson; Henrik Rask; Sharaf Karim; Charlotte G Carlsen; Frank S Jensen; Lars S Rasmussen Journal: Trials Date: 2008-10-22 Impact factor: 2.279