Top1000 Scholar

Scholarly Index

Roger W. Chapman

University of Oxford; 18,388 total citations; 257 total publications; best world rank #51

University of Oxford

18,388Total citations
257Total publications
65H-index

Published ranking records

FieldWindowWorld rankNational rankImpact score
Gallbladder and Bile Duct DisordersLifetime105GB 799.33
Liver Disease Diagnosis and TreatmentLifetime496GB 3299.31
Liver Diseases and ImmunityLifetime65GB 999.20
Pediatric Hepatobiliary Diseases and TreatmentsLifetime117GB 899.12
IgG4-Related and Inflammatory DiseasesLifetime51GB 297.67
Celiac Disease Research and ManagementLifetime166GB 1897.22
Inflammatory Bowel DiseaseLifetime766GB 7696.93
Vasculitis and related conditionsLifetime733GB 5994.03