
Classification of cholestasis according to biochemical data, image information obtained by abdominal echography, endoscopic retrograde cholangiopancreatography (ERCP) and computed tomography scan (CT-Scan), and the anatomical location of the cause. ALP: alkaline phosphatase; GGT: γ-glutamyltransferase
MA: writing – review & editing; SOR and AMC: writing – original draft; JJGM: supervision.
The authors declare that they have no conflicts of interest.
Not applicable.
Not applicable.
Not applicable.
Not applicable.
This study was funded by the CIBERehd (EHD15PI05/2016) and “Fondo de Investi-gaciones Sanitarias, Instituto de Salud Carlos III”, Spain (PI16/00598 and PI19/00819, co-funded by European Regional Development Fund/European Social Fund, “Investing in your future”); Spanish Ministry of Economy, Industry and Competitiveness (SAF2016-75197-R); “Junta de Cas-tilla y Leon” (SA063P17); AECC Scientific Foundation (2017/2020), Spain; “Proyectos de Investigación Modalidad C2”, University of Salamanca (18.K137/463AC01 and 18.K140/463AC01); “Centro Internacional sobre el Envejecimiento” (OLD-HEPAMARKER, 0348_CIE_6_E), Spain and Fundación University of Salamanca, Spain (PC-TCUE18-20_051); Fundació Marato TV3 (Ref. 201916-31). SOR was supported by a postdoctoral contract (FPU) funded by the “Junta de Castilla y Leon” (SA074P20). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
© The Author(s) 2022.