Reference change values: how useful are they?
Omar
Fierdoz
F
Division of Chemical Pathology, University of Cape Town, and National Health Laboratory Service, Chemical Pathology, C17, New Building, Groote Schuur Hospital, Anzio Road, Observatory, 7925, Cape Town, South Africa. fierdoz.omar@uct.ac.za
van der Watt
George F
GF
Pillay
Tahir S
TS
D019411:Clinical Laboratory Techniques; D003627:Data Interpretation, Statistical; D006801:Humans; D015233:Models, Statistical; D012016:Reference Values; D015203:Reproducibility of Results