| ASD | Autism spectrum disorder |
| AVP | Arginine vasopressin |
| CDI | Central diabetes insipidus |
| GPCRs | G protein-coupled receptors |
| OXT | Oxytocin |
| OXT-D | Oxytocin deficiency |
| OXTR | Oxytocin receptor |
| PWS | Prader–Willi syndrome |
| RCT | Randomized controlled trial |
| SYS | Schaaf–Yang syndrome |