| COPD | chronic obstructive pulmonary disease |
|---|---|
| COPE | chronic obstructive pulmonary emphysema |
| CPCL | congenital pulmonary cystic lymphangiectasia |
| CPIP | chronic pulmonary insufficiency of prematurity |
| CPL | caprine placental lactogen; conditioned pitch level; congenital pulmonary lymphangiectasia |