| research phd programs | 1.68 | 0.4 | 1142 | 21 | 9 |
| operation research phd programs | 1.03 | 0.4 | 5482 | 31 | 6 |
| phd programs in clinical research | 1.93 | 0.8 | 1480 | 33 | 88 |
| clinical research phd programs online | 1.64 | 0.8 | 9261 | 37 | 88 |
| educational research phd programs | 0.97 | 0.6 | 4058 | 33 | 33 |
| health services research phd programs | 0.49 | 0.5 | 5175 | 37 | 8 |
| best operations research phd programs | 0.2 | 0.3 | 240 | 37 | 81 |
| psychology research phd programs | 1.62 | 0.5 | 6346 | 32 | 24 |
| operations research phd in usa | 1.84 | 0.7 | 886 | 30 | 9 |
| top operations research phd programs | 0.6 | 0.6 | 3974 | 36 | 19 |
| operations research phd online | 1.32 | 0.7 | 3315 | 30 | 16 |
| phd in operations research | 0.85 | 1 | 3674 | 26 | 63 |
| operations research graduate programs | 0.14 | 0.6 | 4082 | 37 | 99 |
| operations research degree programs | 1.33 | 0.2 | 7681 | 35 | 30 |
| operation research phd ranking | 0.68 | 0.4 | 5423 | 30 | 8 |
| operations research phd reddit | 1.9 | 1 | 5722 | 30 | 25 |
| online doctorate in operations research | 1.49 | 1 | 4170 | 39 | 50 |
| operation research master program | 0.81 | 0.5 | 5481 | 33 | 98 |
| operation research master degree | 0.14 | 0.2 | 1980 | 32 | 83 |
| operations research phd mit | 1.57 | 0.3 | 4964 | 27 | 46 |
| operations research phd in europe | 0.86 | 0.9 | 1039 | 33 | 52 |
| masters in operation research | 0.94 | 0.6 | 6264 | 29 | 68 |
| operations research phd salary | 1.49 | 0.8 | 3582 | 30 | 45 |
| operations research graduate degrees | 0.1 | 1 | 1381 | 36 | 21 |
