There are multiple definitions:

1. urodynamic stress incontinence(English)

   • overactive bladder; symptoms in women with urodynamic stress incontinence (USI) after transobturator sling procedures (TOT)
   • OAB, SUI, TOT, MUI
   • Urology, Woman /female
   • https://doi.org…0192-016-3153-y

2. Universal, Selective, Indicated [model](English)

   • suicide preventive model, where Universal preventive interventions are directed toward entire population; Selective interventions are directed toward individuals who are at greater risk for suicidal behavior; and Indicated preventions are targeted at individuals who have already begun self-destructive behavior
   • Suicide, Preventive medicine, Behavior(al science)
   • https://doi.org…pbp.2010.11.038

3. Universal Salt Iodisation [program](English)

   • mUIC, UIC
   • Diet, Clinical chemistry
   • https://doi.org…00711452300051X