Search strategy for the systematic review
| Publication | |
| Language | English |
| Date | 1975–2018 |
| Subject | Human studies |
| Study type | Retrospective |
| Prospective | |
| Case control | |
| Cohort | |
| Excluded | Case reports |
| Case series (<10 patients) | |
| Reviews | |
| Letters | |
| Editorials | |
| Grey Literature | |
| Keywords | Necrotising enterocolitis |