The risks of changing the rules for previously validated biomarkers and using the same patients several times. Response letter to Calès et al. Gastroenterol Clin Biol 2008;32:1050-60: "Evaluation and improvement of a reliable diagnosis of cirrhosis by blood tests".

Munteanu M, Ngo Y, Ratziu V, Poynard T

MeSH — NLM indexing Biomarkers / blood Hematologic Tests / standards Humans Liver Cirrhosis / blood Liver Cirrhosis / diagnosis