What does HDBR stand for?
HDBR stands for "Head-Down Tilt Bed Rest"
How to abbreviate "Head-Down Tilt Bed Rest"?
"Head-Down Tilt Bed Rest" can be abbreviated as HDBR
What is the meaning of HDBR abbreviation?
The meaning of HDBR abbreviation is "Head-Down Tilt Bed Rest"
What does HDBR mean?
HDBR as abbreviation means "Head-Down Tilt Bed Rest"