There are multiple definitions:

1. positron emission tomography(English)

   • Abbreviation may be used in Am. Soc. Physiol. journals without definition.
   • MBF, MGU, ROI
   • Medical imaging, Physiology

2. poly-ethylene terephthalate(English)

   • EAA, PEO

3. pentaerythritol(English)

   • a crystal
   • WDS

4. privacy-enhancing technology(English)

   • IBE

5. peritoneal equilibration test(English)

   • semiquantitative assessment of peritoneal membrane transport function in patients on peritoneal; uses a four hour dwell with glucose 2.27% dialysate to assess peritoneal transport characteristics in CAPD patients
   • CAPD, CKD, ESKD, GFR, HD, MTAC, PD, SAPD, SPA, UFR
   • Nephrology
   • https://www.upt…ilibration-test

6. pain enduring threshold(English)

   • refers to effects of hypovitaminosis D
   • Pain, Vitamin
   • https://pubmed.…h.gov/36288586/