| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Intubation of gastrointestinal tract via stoma | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of duodenum for pancreatic function studies | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of orogastric tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of gastrointestinal tract via mouth | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Nasogastric intubation for enteral infusion of concentrated nutritional substances | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of nasogastric tube for intestinal decompression | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation for gastric decompression | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of duodenum NEC | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of oesophagus for pressure manometry | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of naso-oesophageal tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of esophageal tracheal combitube (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of esophagus for ph manometry | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of ileum for studies on function however further qualified | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of nasoduodenal tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of gastrointestinal tract via rectum | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of gastrointestinal tract | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of percutaneous gastrojejunostomy tube using radiologic guidance (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Insertion of percutaneous gastrojejunostomy tube using radiologic guidance (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Intubation of nasolacrimal duct (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation using medication (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Retrograde intubation (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of nasolacrimal duct (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation AND aspiration | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| svår intubation | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of ileum for function studies (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Changing tracheostomy tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation of respiratory tract (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Intubation | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Digital assisted intubation (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of tracheostomy tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| oväntat svår intubation | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| förväntat svår intubation | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Open intubation of jejunum | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Open intubation of ileum | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Passage of flatus tube to reduce volvulus of sigmoid colon | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Intubation of duodenum and aspiration of duodenal contents (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 3 | 
| Insertion of tube into duodenum | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of tube into jejunum | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of tube into rectum | Method | False | intubation, aktivitet | Inferred relationship | Some | 2 | 
| Insertion of feeding tube into duodenum (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of feeding tube into small intestine (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of feeding tube into oesophagus | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 | 
| Insertion of nasogastric feeding tube using fluoroscopic guidance (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 3 | 
| Intubation of small bowel using fluoroscopic guidance (procedure) | Method | False | intubation, aktivitet | Inferred relationship | Some | 3 | 
| Open surgical placement of gastrostomy tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 3 | 
| Insertion of double lumen tracheobronchial tube | Method | False | intubation, aktivitet | Inferred relationship | Some | 1 |