| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Intramuscular induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Rectal induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Inhalational induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Single-breath inhalational induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Multiple-breath inhalational induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Modified rapid sequence induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Methoxyflurane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Cyclopropane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Nitrous oxide | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Chloroform | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Ethyl ether | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Desflurane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Sevoflurane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Halothane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Isoflurane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Xenon | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Trichloroethylene | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Enflurane | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Anileridine | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Vinyl ether | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Phenoperidine | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Adverse reaction to inhaled anaesthetic with ether structure | Causative agent | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Administration of inhalation anaesthetic using endotracheal tube | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Myringotomy including aspiration with general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 3 | 
| Inhalation anaesthesia, machine system, semi-closed, no rebreathing of primary agent | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Inhalation anaesthesia, machine system, closed, no rebreathing of primary agent | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Inhalation anaesthesia, machine system, closed, rebreathing of primary agent | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Tribromoethanol | Is a | False | General anaesthetic | Inferred relationship | Some |  | 
| Phencyclidine | Is a | False | General anaesthetic | Inferred relationship | Some |  | 
| General inhalation anaesthetic | Is a | False | General anaesthetic | Inferred relationship | Some |  | 
| General intravenous anaesthetic | Is a | True | General anaesthetic | Inferred relationship | Some |  | 
| Inhalation anaesthetic using muscle relaxant | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthetic using endotracheal intubation NEC | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthetic NEC | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous anaesthetic NEC | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Other specified general anaesthetic | Has active ingredient | False | General anaesthetic | Inferred relationship | Some |  | 
| General anaesthetic NOS | Has active ingredient | False | General anaesthetic | Inferred relationship | Some |  | 
| Myringotomy including aspiration with general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Fetal or neonatal effect of maternal general anaesthesia during labour and delivery | Causative agent | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Other general anaesthetic agent poisoning | Causative agent | False | General anaesthetic | Inferred relationship | Some |  | 
| [X]Poisoning by other and unspecified general anesthetics | Causative agent | False | General anaesthetic | Inferred relationship | Some |  | 
| Induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Intravenous induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Rapid sequence induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Intramuscular induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Rectal induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Inhalational induction | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Single-breath inhalational induction | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Multiple-breath inhalational induction | Direct substance | False | General anaesthetic | Inferred relationship | Some |  | 
| Maintenance of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Total intravenous anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Endotracheal anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Operative general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| General anaesthesia and muscle relaxant | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| General anaesthetic drug poisoning | Causative agent | False | General anaesthetic | Inferred relationship | Some | 1 | 
| General anaesthetic drug adverse reaction | Causative agent | True | General anaesthetic | Inferred relationship | Some | 1 | 
| General anaesthetic drug allergy | Causative agent | False | General anaesthetic | Inferred relationship | Some |  | 
| General anaesthetic drug overdose | Causative agent | True | General anaesthetic | Inferred relationship | Some | 1 | 
| General anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Tympanostomy with general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Manipulation of ankle under general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| General anaesthetic | Has active ingredient | False | General anaesthetic | Inferred relationship | Some |  | 
| Adverse reaction to other general anaesthetics | Causative agent | False | General anaesthetic | Inferred relationship | Some |  | 
| Endotracheal anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Rapid sequence induction | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Intramuscular induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Rectal induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalational induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Single-breath inhalational induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Multiple-breath inhalational induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthesia, machine system, closed, rebreathing of primary agent | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Inhalation anaesthesia, machine system, closed, circulation of primary agent | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthesia, machine system, semi-closed, rebreathing of primary agent | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthesia, machine system, semi-closed, no rebreathing of primary agent | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthesia, machine system, closed, no rebreathing of primary agent | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Inhalation anaesthesia, machine system, semi-closed, circulation of primary agent and gases | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction by target-controlled infusion | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction by target-controlled infusion | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Rapid sequence induction | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Rapid sequence induction | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Endotracheal anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Endotracheal anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Intravenous induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction of general anaesthesia | Direct substance | True | General anaesthetic | Inferred relationship | Some | 2 | 
| Intravenous induction by target-controlled infusion | Direct substance | True | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction by target-controlled infusion | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Rapid sequence induction | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Rapid sequence induction | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Endotracheal anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Endotracheal anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Intravenous induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Intravenous induction of general anaesthesia | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| Intravenous induction by target-controlled infusion | Direct substance | False | General anaesthetic | Inferred relationship | Some | 2 | 
| Intravenous induction by target-controlled infusion | Direct substance | False | General anaesthetic | Inferred relationship | Some | 1 | 
| [X]Parenteral anaesthetics causing adverse effects in therapeutic use | Causative agent | False | General anaesthetic | Inferred relationship | Some |  | 
| [X]Other and unspecified general anaesthetics causing adverse effects in therapeutic use | Causative agent | False | General anaesthetic | Inferred relationship | Some |  |