There are multiple definitions:

1. hybrid mouse diversity panel(English)

   • BACH1, GWAS, KD, KDA, LDLR, MAFF, OE
   • Experimental animal, Transgenic animal, Genomics
   • https://doi.org…NAHA.120.050186

2. hydroxyl-methylene-diphosphonate(English)

   • HTM, IOCM, IPD, LVOTO, RBM20, RVAD, SCN5A, S-ICD, TSAT
   • Cardiology, Pathology, Guidelines, Therapeutic approaches
   • https://doi.org…rheartj/ehab368