Nitrous oxide and oxygen gas analgesia in labour

Nitrous oxide and oxygen gas analgesia in labor (procedure)

active

Code	`426060003`
Semantic tag	procedure
Module	international
Definition	primitive
Effective time	20070731

Synonyms

Gas and air analgesia in labor
Gas and air analgesia in labour
Nitrous oxide and oxygen gas analgesia in labor

Parents (2)

397955000Analgesia in labour procedure
427035008Nitrous oxide and oxygen gas analgesia procedure

Children (0)

None (leaf concept).