What does S-T-S stand for?
S-T-S stands for "Sit-to-Stand"
How to abbreviate "Sit-to-Stand"?
"Sit-to-Stand" can be abbreviated as S-T-S
What is the meaning of S-T-S abbreviation?
The meaning of S-T-S abbreviation is "Sit-to-Stand"
What does S-T-S mean?
S-T-S as abbreviation means "Sit-to-Stand"