Evidence at a glance: error matrix approach for overviewing available evidence.
Keus
Frederik
F
The Cochrane Hepato-Biliary Group, Copenhagen Trial Unit, Centre for Clinical Intervention Research, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark. erickeus@hotmail.com
Wetterslev
Jørn
J
Gluud
Christian
C
van Laarhoven
Cornelis J H M
CJ