What does PHA stand for?
PHA stands for "post-hyperventilation apnea"
How to abbreviate "post-hyperventilation apnea"?
"post-hyperventilation apnea" can be abbreviated as PHA
What is the meaning of PHA abbreviation?
The meaning of PHA abbreviation is "post-hyperventilation apnea"
What does PHA mean?
PHA as abbreviation means "post-hyperventilation apnea"
