| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Excision of Reinke's edema using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Excision of polyp of larynx using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Excision of lesion of larynx using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Ablation of neoplasm of bile duct using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Laser enucleation of the prostate | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 4 | 
| Laser enucleation of the prostate with intravesical morcellation | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 4 | 
| Laser recanalization of intestine | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Sector retinal photocoagulation | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Laser photocoagulation to retina | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Destruction of lesion of retina by panretinal laser photocoagulation | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Cystoscopic laser photocoagulation of hemorrhage of urinary bladder | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Infrared-light vein locator | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Aqueous flare/cell measuring system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Ophthalmic mobile medical facility | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| External beam radiation therapy radionuclide contour detection system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Corneal smoothing agent | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Diagnostic-imaging multiformat camera | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Dental caries detector, optical induced fluorescence | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Digital imaging scanner, computed radiography | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Mammographic CT laser system table | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Indirect binocular laser ophthalmoscope | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser adaptor | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser application software | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam delivery unit holder | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam delivery unit, waveguide | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam eye protector, patient | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam eye protector, staff | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam imaging media | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam tester | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam-blocking barrier | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam-blocking tape | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam-blocking wrap | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser filter, optical | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser lens, ophthalmic, surgical | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser radiometer | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser-generating gas | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser-resistant endotracheal tube | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser-resistant surgical drape | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser treatment of esophageal lesion | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Fiberoptic esophagoscopy and laser | Using device | False | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Surgical procedure on eye proper using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Percutaneous transluminal laser ablation of vein | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Percutaneous transluminal laser ablation of varicose vein of lower limb | Using device | False | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Endoscopic surgical procedure on duodenum using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic surgical procedure on lesion of esophagus using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Endoscopic surgical procedure on rectum using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic surgical procedure on colon using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic surgical procedure on esophagus using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic surgical procedure on stomach using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Endoscopic surgical procedure on colon and rectum using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Endoscopic surgical procedure on colon and rectum using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Endoscopic surgical procedure on stomach and duodenum using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Endoscopic surgical procedure on stomach and duodenum using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Endoscopic excision of prostate using holmium laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Transurethral holmium laser enucleation of prostate | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 5 | 
| Transurethral thulium laser enucleation of prostate | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 4 | 
| Transurethral thulium laser enucleation of prostate | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 5 | 
| Transurethral holmium laser enucleation of prostate | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Primary foraminoplasty of cervical spine using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Primary foraminoplasty of cervical spine using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 4 | 
| Laser destruction of lesion of vulva | Using device | False | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Laser destruction of vulval wart | Using device | False | Laser device | Inferred relationship | Existential restriction modifier | 3 | 
| Percutaneous endoscopic excision of lumbar intervertebral disc using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Laser system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Low-intensity laser | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Surgical plume evacuation system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser lithotripsy system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Scanning laser optical microscope | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Foot-switch, electrical | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Surgical fluid/smoke waste management system suction unit | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Suction system filter, plume particulate | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Varicose vein lasing procedure kit | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Peripheral angioplasty laser catheter | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Multi-modality skin surface treatment system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Multi-modality skin surface treatment system generator | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Surgical plume evacuation system tube | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Surgical fluid/smoke waste management system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Intravascular ultraviolet blood irradiator | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Flexible video laryngoscope | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Skin laser scanner | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser skin surface treatment system applicator | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser fiber stripper | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser fiber microscope | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser fiber cleaving tool | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser beam delivery unit, fiberoptic | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Dermatological Raman spectroscopy system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Tibial resection laser guide | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser exposure time tester | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser lithotripsy fiber/suction guide | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Nephelometer | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Surgical plume evacuation system filter | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laparoscopic plume filter | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Breast optoacustic/ultrasound imaging system | Is a | False | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Helium/cadmium laser | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Helium/neon laser | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Laser goniopuncture | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Lysis of vitreous in anterior chamber of eye using laser | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 1 | 
| Fetoscopic laser photocoagulation of placental vessel for twin to twin transfusion syndrome | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Assisted reproduction diode laser system | Is a | True | Laser device | Inferred relationship | Existential restriction modifier |  | 
| Endometrial laser ablation | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 | 
| Laparoscopic laser destruction of endometriosis | Using device | True | Laser device | Inferred relationship | Existential restriction modifier | 2 |