NEJM This Week — January 19, 2023
Featuring articles on aspirin or heparin thromboprophylaxis after a fracture, omicron neutralization with a bivalent vaccine boost, futibatinib for intrahepatic cholangiocarcinoma, and psychosocial functioning in transgender youth; a review article on periprosthetic joint infection; a case report of a man with dizziness and altered mental status; and Perspective articles on social isolation and loneliness as medical issues, on Medicare overpayment for outpatient medication, on being better off at home, and on hope after firearm trauma.