CSF3 and alcoholic hepatitis: Data were extracted from four studies that evaluated the efficacy of G-CSF in severe alcoholic hepatitis, which met the inclusion criterion [22,23,24,25]. A Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) flow diagram for details of the review process is shown in Figure 1 [26]. All included studies were randomized controlled trials and published in English as full-text articles.