There are multiple definitions:

1. follicle-stimulating hormone(English)

   • Abbreviation may be used in Am. Soc. Physiol. journals without definition.
   • BMI, DHS, E1C, ELA, ICHD, LH, MHx, Pdg, SWAN
   • Hormone, Physiology, Headache
   • https://doi.org…000000000002798

2. fused segment height(English)

   • anterior decompression and fusion have shown favorable neurologic outcomes in patients with cervical myelopathy. However, implant migration sometimes occurs immediately after multilevel anterior cervical corpectomy with fusion
   • ACFF
   • Spine (or spinal cord), Surgery
   • https://doi.org…/ssrr.2019-0102