| NPC | nasopharyngeal carcinoma; near point of convergence; nodal premature contractions; nonparenchymal [l... |
|---|---|
| PBC | peripheral blood cell; point of basal convergence; pre-bed care; primary biliary cirrhosis; progesti... |
| PcB | near point of convergence to the intercentral base line [punctum convergens basalis] |
| 2-PD | two-point discrimination |
| PDM | point distribution model |