| ER | efficiency ratio; epigastric region; ejection rate; electroresection; emergency room; endoplasmic re... |
|---|---|
| misc | miscarriage; miscellaneous |
| MPS | meconium plug syndrome; medial premotor system; Member of the Pharmaceutical Society; microbial prof... |
| RSP | removable silicone plug; ribose-5-phosphatase; right sacroposterior [fetal position] |
| S-G catheter | Swan-Ganz catheter; |