There are multiple definitions:

1. right internal thoracic artery(English)

   • ITA, ITV, LITA, TRAM
   • Anatomy

2. Radiofrequency Interstitial Tumor Ablation(English)

   • Therapeutic approaches

3. recent infection testing algorithm(English)

   • used in public health surveillance to estimate the incidence of recently acquired HIV-1 infection
   • HIV, LSI
   • Public Health, Surveillance, Infection
   • https://doi.org…imc.2014.04.014