Incidence of Necrotizing Enterocolitis
| Supplement | Research Paper | Effect Type | Effect Size |
|---|---|---|---|
| Saccharomyces boulardii | 10.1016/j.earlhumdev.2013.08.013 | Neutral | Small |
| Bifidobacterium bifidum | 10.1152/AJPGI.00141.2009 | Beneficial | Large |
| Bifidobacterium breve UABbr-11 | 10.1016/S0140-6736(15)01027-2 | Neutral | Small |