There are multiple definitions:

1. total hemoglobin concentration(English)

   • Clinical chemistry, Hematology

2. [delta9-]tetrahydrocannabinol(English)

   • psychoactive component of marijuana plant that leads to chronic and recurrent central nervous system disease; see also cannabidiol. Also denoted as Δ9-tetrahydrocannabinol
   • EC, ECS, CBD, Δ9-THC, FGR, CNS, BEGIN, HMO, LMIC, NICHD
   • Addiction and health, Pharmacology / pharmaceutics, Synapse, Pregnancy, Neonatology
   • https://doi.org…/rstb.2012.0313
   • https://doi.org…390-021-01511-9
   • https://doi.org…00756-3.00084-3
   • https://doi.org…nut.2022.12.020

3. Teaching Health Center(English)

   • GME, HRSA
   • Education, Health care

4. township healthcare center(English)

   • CGH, MCHH, RHW, SDG
   • Health care, Organizations (clinical)
   • https://doi.org…913-021-07166-w

5. total hospital costs(English)

   • CAC, CACo, RA
   • Economics and health care, Financial issues
   • https://doi.org…neu.2018.02.078