| PPGP | prepaid group practice |
|---|---|
| PPM | permanent pacemaker; phosphopentomutase; physician practice management; pigmented pupillary membrane... |
| PPPI | primary private practice insurance |
| prac, pract | practice, practitioner |
| SP | sacroposterior; sacrum to pubis; salivary progesterone; schizotypal personality; semi-private [room]... |