What does PPB stand for?
PPB stands for "Previous Preterm Births"
How to abbreviate "Previous Preterm Births"?
"Previous Preterm Births" can be abbreviated as PPB
What is the meaning of PPB abbreviation?
The meaning of PPB abbreviation is "Previous Preterm Births"
What does PPB mean?
PPB as abbreviation means "Previous Preterm Births"
