Scholarly Index
David Armstrong
McMaster University; 19,771 total citations; 462 total publications; best world rank #115
McMaster University
19,771Total citations
462Total publications
59H-index
Published ranking records
| Field | Window | World rank | National rank | Impact score |
|---|---|---|---|---|
| Helicobacter pylori-related gastroenterology studies | Lifetime | 191 | CA 8 | 99.08 |
| Gastroesophageal reflux and treatments | Lifetime | 115 | CA 5 | 99.13 |
| Eosinophilic Esophagitis | Lifetime | 164 | CA 11 | 99.00 |
| Esophageal and GI Pathology | Lifetime | 535 | CA 19 | 98.16 |
| Gastrointestinal motility and disorders | Lifetime | 277 | CA 12 | 97.93 |
| Esophageal Cancer Research and Treatment | Lifetime | 777 | CA 16 | 96.35 |
| Microscopic Colitis | Lifetime | 677 | CA 53 | 96.76 |
| Celiac Disease Research and Management | Lifetime | 559 | CA 23 | 93.72 |
| Gastrointestinal Bleeding Diagnosis and Treatment | Lifetime | 761 | CA 29 | 90.64 |
| Pathogenesis and Treatment of Hiccups | Lifetime | 934 | CA 43 | 47.99 |
| Gastroesophageal reflux and treatments | 2021-2025 | 371 | CA 3 | 88.39 |
| Microscopic Colitis | 2021-2025 | 699 | CA 50 | 89.64 |
| Eosinophilic Esophagitis | 2021-2025 | 910 | CA 50 | 83.35 |
| Clinical Nutrition and Gastroenterology | 2021-2025 | 516 | CA 20 | 79.72 |
| Celiac Disease Research and Management | 2021-2025 | 378 | CA 13 | 79.50 |