There are multiple definitions:

1. international prostate symptom score(English)

   • IPSS-V, WHOPSS, TZ, IPSS-S
   • Prostate, Scoring systems/scales
   • https://doi.org…obp.2004.01.017

2. international prognostic scoring system(English)

   • refers to leukemia (myelodysplastic synroome)
   • MDS
   • Scoring systems/scales, Prognosis, Oncology
   • https://www.mds…s-r-calculator/

3. International Pediatric Stroke Study(English)

   • a multinational registry that has collected standardized data on subjects with pediatric ischemic stroke since January 2003. Subjects were included if they had arterial ischemic stroke, sinovenous thrombosis, or presumed perinatal arterial ischemic stroke, since these are the commonly recognized cerebral ischemia diagnoses in children
   • AIS, CSVT, CVA
   • Cerebrovascular event, Clinical trials, Pediatrics, Organizations (international)
   • https://doi.org…b013e318266fc9a
   • https://clinica…how/NCT00084292

4. inferior petrosal sinus sampling(English)

   • a useful diagnostic technique in adrenocorticotropic hormone (ACTH)-dependent hypercortisolism with normal or equivocal MR imaging
   • ACTH, CRH, JVS
   • Cortisol
   • https://doi.org…3174/ajnr.A0930

5. Inpatient Prospective Payment System(English)

   • AHIMA
   • Financial issues