There are multiple definitions:

1. visual analogue scale(English)

   • scale to rate experienced pain, where 0 = no pain, 10 = worst pain imaginable
   • QOL, POMS, STAI, TP, tSCE, MPQ, SFMPQ, B-L, VASuse
   • Pain, Scoring systems/scales
   • https://doi.org…obal-D-17-00088

2. valvar aortic stenosis(English)

   • SVAS
   • Cardiology, Pathology

3. vitamin A supplementation(English)

   • barriers to VAS uptake are low parental awareness of the outreach program and low interest or motivation
   • LMIC
   • Vitamin, Public Health
   • https://doi.org…ph.2023.1606167