| Medical and Health Sciences | Lifetime | 421 | US 227 | 99.98 |
| Gastroenterology | Lifetime | 5 | US 2 | 99.93 |
| Surgery | Lifetime | 304 | US 171 | 99.74 |
| Pharmacy | Lifetime | 124 | US 66 | 98.35 |
| Nutrition and Dietetics | Lifetime | 591 | US 246 | 97.33 |
| Food Science and Technology | Lifetime | 733 | US 154 | 97.43 |
| Speech and Hearing | Lifetime | 329 | US 157 | 96.71 |
| Complementary and Alternative Medicine | Lifetime | 841 | US 287 | 90.60 |
| Hepatology | Lifetime | 734 | US 272 | 87.06 |
| Gastroenterology | 2021-2025 | 28 | US 12 | 98.64 |
| Infectious Diseases | 2021-2025 | 755 | US 277 | 81.49 |
| Gastrointestinal motility and disorders | Lifetime | 4 | US 1 | 99.92 |
| Gastroesophageal reflux and treatments | Lifetime | 14 | US 7 | 99.80 |
| Gut microbiota and health | Lifetime | 28 | US 9 | 99.86 |
| Helicobacter pylori-related gastroenterology studies | Lifetime | 24 | US 9 | 99.81 |
| Congenital gastrointestinal and neural anomalies | Lifetime | 7 | US 3 | 99.74 |
| Diet and metabolism studies | Lifetime | 105 | US 53 | 99.71 |
| Infant Health and Development | Lifetime | 14 | US 4 | 99.60 |
| Probiotics and Fermented Foods | Lifetime | 84 | US 10 | 99.46 |
| Intestinal and Peritoneal Adhesions | Lifetime | 30 | US 8 | 99.03 |
| Dysphagia Assessment and Management | Lifetime | 70 | US 36 | 98.77 |
| Eosinophilic Esophagitis | Lifetime | 102 | US 46 | 99.33 |
| Child Nutrition and Feeding Issues | Lifetime | 123 | US 70 | 98.81 |
| Intestinal Malrotation and Obstruction Disorders | Lifetime | 55 | US 20 | 98.57 |
| Clostridium difficile and Clostridium perfringens research | Lifetime | 118 | US 60 | 98.89 |
| Clinical Nutrition and Gastroenterology | Lifetime | 133 | US 58 | 98.76 |
| Microscopic Colitis | Lifetime | 227 | US 66 | 98.72 |
| Complementary and Alternative Medicine Studies | Lifetime | 122 | US 54 | 97.88 |
| Digestive system and related health | Lifetime | 274 | US 122 | 97.05 |
| Whipple's Disease and Interleukins | Lifetime | 26 | US 13 | 96.74 |
| Celiac Disease Research and Management | Lifetime | 293 | US 74 | 96.08 |
| Pathogenesis and Treatment of Hiccups | Lifetime | 35 | US 18 | 96.39 |
| Microbial Metabolites in Food Biotechnology | Lifetime | 879 | US 123 | 95.98 |
| Music Therapy and Health | Lifetime | 225 | US 69 | 92.97 |
| Diverticular Disease and Complications | Lifetime | 853 | US 328 | 93.96 |
| Therapeutic Uses of Natural Elements | Lifetime | 222 | US 72 | 91.89 |
| Enhanced Recovery After Surgery | Lifetime | 568 | US 160 | 91.34 |
| Restless Legs Syndrome Research | Lifetime | 313 | US 96 | 92.12 |
| Gastrointestinal motility and disorders | 2021-2025 | 29 | US 10 | 98.20 |
| Gut microbiota and health | 2021-2025 | 528 | US 85 | 96.41 |
| Clostridium difficile and Clostridium perfringens research | 2021-2025 | 220 | US 58 | 91.76 |
| Probiotics and Fermented Foods | 2021-2025 | 736 | US 34 | 90.35 |
| Infant Health and Development | 2021-2025 | 217 | US 49 | 79.38 |
| Congenital gastrointestinal and neural anomalies | 2021-2025 | 190 | US 69 | 79.34 |
| Gastroesophageal reflux and treatments | 2021-2025 | 971 | US 268 | 77.03 |
| Complementary and Alternative Medicine Studies | 2021-2025 | 722 | US 139 | 68.17 |
| Digestive system and related health | 2021-2025 | 604 | US 90 | 66.88 |
| Celiac Disease Research and Management | 2021-2025 | 954 | US 152 | 61.72 |