%0 Journal Article %B Quality & Safety in Health Care %D 2010 %G eng %M 20410243 %P 239-43 %T Endorsing single-unit transfusion combined with a restrictive haemoglobin transfusion threshold after knee arthroplasty %V 19 %7 2010/04/23 %@ 1475-3901 (Electronic)1475-3898 (Linking)