| Parathyroid Disorders and Treatments | Lifetime | 24 | US 14 | 99.58 |
| Folate and B Vitamins Research | Lifetime | 110 | US 62 | 98.45 |
| Dialysis and Renal Disease Management | Lifetime | 118 | US 61 | 99.29 |
| Chronic Kidney Disease and Diabetes | Lifetime | 95 | US 47 | 99.33 |
| Peripheral Artery Disease Management | Lifetime | 129 | US 86 | 98.93 |
| Blood Pressure and Hypertension Studies | Lifetime | 288 | US 134 | 99.05 |
| Nutrition and Health in Aging | Lifetime | 299 | US 117 | 98.78 |
| Cardiovascular Health and Disease Prevention | Lifetime | 243 | US 111 | 98.71 |
| Vitamin D Research Studies | Lifetime | 178 | US 82 | 98.48 |
| Renal and Vascular Pathologies | Lifetime | 238 | US 139 | 98.33 |
| Magnesium in Health and Disease | Lifetime | 50 | US 21 | 97.92 |
| Acute Kidney Injury Research | Lifetime | 236 | US 108 | 97.40 |
| Pancreatitis Pathology and Treatment | Lifetime | 904 | US 336 | 96.60 |
| Renal function and acid-base balance | Lifetime | 512 | US 261 | 95.28 |
| Biomedical Research and Pathophysiology | Lifetime | 239 | US 101 | 94.58 |
| Bone health and osteoporosis research | Lifetime | 991 | US 342 | 95.77 |
| Potassium and Related Disorders | Lifetime | 471 | US 230 | 91.92 |
| Biomarkers in Disease Mechanisms | Lifetime | 409 | US 113 | 88.61 |
| Sodium Intake and Health | Lifetime | 682 | US 290 | 90.98 |
| Aortic Thrombus and Embolism | Lifetime | 361 | US 151 | 79.08 |
| GDF15 and Related Biomarkers | Lifetime | 791 | US 244 | 75.99 |
| Dialysis and Renal Disease Management | 2021-2025 | 21 | US 7 | 99.24 |
| Chronic Kidney Disease and Diabetes | 2021-2025 | 34 | US 14 | 99.01 |
| Blood Pressure and Hypertension Studies | 2021-2025 | 101 | US 44 | 97.84 |
| Acute Kidney Injury Research | 2021-2025 | 103 | US 39 | 95.16 |
| Parathyroid Disorders and Treatments | 2021-2025 | 214 | US 60 | 92.97 |
| Renal Diseases and Glomerulopathies | 2021-2025 | 392 | US 115 | 93.15 |
| Renal and Vascular Pathologies | 2021-2025 | 249 | US 76 | 89.51 |
| Bone health and osteoporosis research | 2021-2025 | 610 | US 108 | 83.70 |
| Sodium Intake and Health | 2021-2025 | 375 | US 90 | 76.30 |
| Potassium and Related Disorders | 2021-2025 | 330 | US 130 | 75.44 |
| Renal function and acid-base balance | 2021-2025 | 389 | US 119 | 67.82 |
| Erythropoietin and Anemia Treatment | 2021-2025 | 490 | US 130 | 66.04 |
| Advanced Glycation End Products research | 2021-2025 | 756 | US 79 | 62.92 |
| Ion Transport and Channel Regulation | 2021-2025 | 521 | US 162 | 61.59 |
| Magnesium in Health and Disease | 2021-2025 | 371 | US 73 | 56.23 |
