There are multiple definitions:

1. hepatitis C virus(English)

   • HBV, IDU, IP-10, MC, RBV, VHPB
   • Virology, Hepatology, Transmissible disease, Hematology, Screening
   • https://doi.org…55/2019/2509059
   • https://dx.doi.…136/ard.59.1.20

2. hippocampal volume(English)

   • also as HV
   • Aβ, AD, aMCI, APOE, CSF, HV, naMCI
   • Brain (dys)function, Medical imaging, Alzheimer's disease
   • https://doi.org…b013e318288690c
   • https://doi.org…ing.2011.12.017