Maximum expiratory flow rate at 50 percent of vital capacity

Maximum expiratory flow rate at 50 percent of vital capacity (observable entity)

active

Code	`251920002`
Semantic tag	observable entity
Module	international
Definition	primitive
Effective time	20020131

Synonyms

MEF50 - Maximum expiratory flow rate at 50% of vital capacity
Maximum expiratory flow rate at 50% of vital capacity

Parents (1)

251918000Maximum expiratory flow rate observable entity

Children (0)

None (leaf concept).