Table 1: Documentary terms used for bibliographic search.
| DeCS | MeSH | |
| Spanish keyword | English keyword | |
| Traumatismos de la médula espinal | Spinal Cord Injuries | Spinal Cord injury Spinal Cord injuries |
| Inmovilización | Immobilization | Immobilization |
| Atención prehospitalaria | Prehospital care | Prehospital emergency care Emergency care, prehospital |