NEJM This Week — January 12, 2023
Featuring articles on the progression of atrial fibrillation after cryoablation, empagliflozin in chronic kidney disease, repeat expansion in late-onset cerebellar ataxia, and the safety of inpatient health care; a review article on primary ovarian insufficiency; a case report of a man with hypokalemia and paranoia; and Perspective articles on the anchor strategy and on corporate investors in primary care.