RT Journal Article SR Electronic T1 Implementation of an internal quality control programme for the photometric determination of icteric index JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 851 OP 852 DO 10.1136/jclinpath-2017-204937 VO 71 IS 9 A1 Elena Aloisio A1 Assunta Carnevale A1 Sara Pasqualetti A1 Sarah Birindelli A1 Alberto Dolci A1 Mauro Panteghini YR 2018 UL http://jcp.bmj.com/content/71/9/851.abstract AB