| Abbreviations | Meaning |
 | NIF | Negative Inspiratory Force; Neutrophil Immobilizing Factor; Nonintestinal Fibroblast |
| BBS | Brown Bowel Syndrome |
| BO | Bowel Obstruction |
| BI | Bowel Impaction |
| UG | Urogastrone |
| GE | Gastrointestinal Endoscopy |
| GD | Gastroparesis Diabeticorum |
| BNO | Bladder Neck Obstruction; Bowels Not Opened |
| GP | Gastric Pneumatosis |
| PGE | Platelet Granule Exract; Posterior Gastroenterostomy |
| SIMA | Small Intestinal Mucinous Antigen |
| GEF | Gastroesophageal Fundoplication; Glossoepiglottic Fold; Gonadotropin Enhancing Factor; Guanosine Nucleotide Exchange Factor |
| SBR | Small Bowel Resection; Small Box Respirator; Spleen-to-body [weight] Ratio; Strict Bed Rest; Styrene-butadiene Rubber |
| FIPA | Familial Intestinal Polyatresia [syndrome] |
| INT | International; Intestinal |
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