| PAB | para-aminobenzoate; performance assessment battery; pharmacologic autonomic block; poly(A)-binding [... |
|---|---|
| PACS | DB picture archiving and communication system data base |
| PIOPED | Prospective Investigation of Pulmonary Embolism Diagnosis [data base] |
| Rb | Imp rubber base impression |
| SMB | selected mucosal biopsy; standard mineral base |