Table 3: Search results in databases.
| Databases | Search equations | References behind the search bibliographic | References after applying the filters | References after reading the title and adapting to the objective of the review |
Full text references accessed | References after being subjected to critical reading and search position |
| PubMed | ((((spinal cord injuries [MeSH Terms]) OR spinal cord injury [MeSH Terms]) AND emergency care, prehospital [MeSH Terms]) OR prehospital emergency care [MeSH Terms]) AND immobilization [Title/Abstract] |
333 | 29 | 7 | 7 | 4 (1, 4, 13, 14) |
| PubMed 2a | (((spinal cord injury) AND immobilization) AND prehospital emergency care) | 112 | 2 | 2 | 1 | 1 (1) |
| PubMed 3a | (((((spinal cord injury [Title/Abstract]) OR spinal cord injuries) AND immobilization [Title/Abstract]) OR immobilisation) AND prehospital emergency care) |
845 | 24 | 2 | 2 | 1 (3) |
| Science Direct | (spinal cord injury) and TITLE-ABSTR-KEY (immobilization) [All Sources (Nursing and Health Professions)] |
50 | 34 | 2 | 2 | 1 (2) |
| CINAHL Complete | TI spinal cord injury AND TI immobilization OR TX immobilisation AND TX prehospital emergency care |
93 | 57 | 8 | 7 | 3 (5, 13, 55) |
| Cochrane Plus | (SPINAL cord injury) AND (Immobilization) | 19 | 19 | 5 | 1 | 1 (1) |
| LILACS | Inmovilización | 523 | 13 | 0 | 0 | 0 |
| TOTAL | 2425 | 178 | 26 | 20 | 11 |