Scholarly Index
David A. Johnson
University of Chicago; 22,764 total citations; 731 total publications; best world rank #91
University of Chicago
22,764Total citations
731Total publications
65H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Gastroesophageal reflux and treatments | Lifetime | 91 | US 45 | 99.29 |
| Eosinophilic Esophagitis | Lifetime | 157 | US 69 | 99.05 |
| Helicobacter pylori-related gastroenterology studies | Lifetime | 263 | US 90 | 98.84 |
| Gastric Cancer Management and Outcomes | Lifetime | 709 | US 224 | 98.55 |
| Colorectal Cancer Screening and Detection | Lifetime | 400 | US 181 | 98.43 |
| Esophageal and GI Pathology | Lifetime | 545 | US 245 | 98.14 |
| Gastrointestinal motility and disorders | Lifetime | 731 | US 248 | 95.45 |