Credit: CC0 Public Domain When Mass General transplant hepatologist Wei Zhang says he wants his colleagues to think before they speak, he has the tragedy of a recent patient in mind. Admitted to intensive care for advanced alcohol-associated liver disease, the 36-year-old woman hid the truth when asked about her drinking. "She was like, 'No, I quit over a year ago, I didn't drink at all,'" said Zhang, also director of the hospital's Alcohol-Associated Liver Disease Clinic. "But we have tools tha...