| serotonin theory of depression | 1.26 | 0.2 | 7821 | 30 | 89 |
| serotonin theory of depression debunked | 0.89 | 0.2 | 6503 | 39 | 27 |
| moncrieff serotonin theory of depression | 1.1 | 0.9 | 3479 | 40 | 48 |
| what is the serotonin theory of depression | 0.26 | 0.6 | 7453 | 42 | 35 |
| the role of serotonin in depression | 0.9 | 0.2 | 4277 | 35 | 2 |
| serotonin function in depression | 1.2 | 0.8 | 5762 | 32 | 33 |
| how does serotonin cause depression | 0.84 | 0.3 | 5211 | 35 | 38 |
| is serotonin related to depression | 0.22 | 1 | 8831 | 34 | 47 |
| relationship between serotonin and depression | 0.65 | 0.3 | 3072 | 45 | 74 |
| is serotonin linked to depression | 1.81 | 0.6 | 1010 | 33 | 31 |
| serotonin and depression connection | 0.2 | 0.2 | 7170 | 35 | 21 |
| serotonin in the brain and depression | 0.5 | 0.7 | 3962 | 37 | 39 |
| how does serotonin affect depression | 0.32 | 0.5 | 6887 | 36 | 53 |
| article on serotonin levels on depression | 0.85 | 0.6 | 2763 | 41 | 69 |
| what role does serotonin play in depression | 0.3 | 0.2 | 7159 | 43 | 83 |
| serotonin levels and depression | 0.45 | 0.3 | 8677 | 31 | 83 |
| serotonin and depression study | 0.39 | 0.3 | 6843 | 30 | 75 |
