What does OP stand for?
OP stands for "oesophageal-pharyngeal"
How to abbreviate "oesophageal-pharyngeal"?
"oesophageal-pharyngeal" can be abbreviated as OP
What is the meaning of OP abbreviation?
The meaning of OP abbreviation is "oesophageal-pharyngeal"
What does OP mean?
OP as abbreviation means "oesophageal-pharyngeal"
