What does PO stand for?

PO stands for "Per Os (Latin: by mouth, orally)"

How to abbreviate "Per Os (Latin: by mouth, orally)"?

"Per Os (Latin: by mouth, orally)" can be abbreviated as PO

What is the meaning of PO abbreviation?

The meaning of PO abbreviation is "Per Os (Latin: by mouth, orally)"

What does PO mean?

PO as abbreviation means "Per Os (Latin: by mouth, orally)"