There are multiple definitions:

1. handgrip dynamometer(English)

   • GR, HGF
   • Musculoskeletal system, Myocyte / muscle, Sports medicine
   • https://doi.org…000000000002149

2. high-grade dysplasia(English)

   • in Barrett’s esophagus this is the critical step before invasive esophageal adenocarcinoma
   • BE, GERD, QALY, BO, EMR, IMCA, IND, LGD, MFHGD, NDBE
   • Mouth, esophagus and stomach, Oncology
   • https://dx.doi.…jg.v17.i37.4174
   • https://doi.org…gie.2008.03.434