Source: National Library of Medicine – 
Related MedlinePlus Pages: Alcohol Use Disorder (AUD), Bile Duct Diseases, Liver Diseases
from New Links on MedlinePlus https://medlineplus.gov/lab-tests/gamma-glutamyl-transferase-ggt-test/
Gamma-glutamyl Transferase (GGT) Test (Health Tips & Reviews)
Health & Wellness Tips Guide 