Guéchot, Jérôme, Candice Trocmé, Jean-Charles Renversez, et al. "Independent validation of the Enhanced Liver Fibrosis (ELF) score in the ANRS HC EP 23 Fibrostar cohort of patients with chronic hepatitis C" Clinical Chemistry and Laboratory Medicine, 50.4 (2012): 693-699. Retrieved 20 May. 2013, from doi:10.1515/cclm-2011-0858

Guéchot, J., Trocmé, C., Renversez, J., et al. (2012). Independent validation of the Enhanced Liver Fibrosis (ELF) score in the ANRS HC EP 23 Fibrostar cohort of patients with chronic hepatitis C. Clinical Chemistry and Laboratory Medicine, 50(4), pp. 595-iv. Retrieved 20 May. 2013, from doi:10.1515/cclm-2011-0858

Guéchot, Jérôme, Candice Trocmé, Jean-Charles Renversez, et al. 2012. Independent validation of the Enhanced Liver Fibrosis (ELF) score in the ANRS HC EP 23 Fibrostar cohort of patients with chronic hepatitis C. Clinical Chemistry and Laboratory Medicine. 50(4): 595-iv. Retrieved 20 May. 2013, from doi:10.1515/cclm-2011-0858