| 1 | bipolar disorder/ |
| 2 | (Bipolar or cyclothymi*).ti,ab. |
| 3 | ((Mani$ or major) and (depres$ or disorder$)).ti,ab. |
| 4 | 1 or 2 or 3 |
| 5 | exp OBESITY/ |
| 6 | Obes$.ti,ab. |
| 7 | exp OVERWEIGHT/ |
| 8 | exp Body Mass Index/ |
| 9 | (body mass or BMI).ti,ab. |
| 10 | 5 or 6 or 7 or 8 or 9 |
| 11 | 4 and 10 |
| 12 | random$.ti,ab. or DISSERTATION ABSTRACT.pt |
| 13 | 11 and 12 |