NEJM This Week — January 7, 2021
Featuring articles on sitagliptin for prevention of acute GVHD, tocilizumab in Covid-19 pneumonia, rilonacept in recurrent pericarditis, vaginal mother-to-child transmission of cancer, and on whether the melanoma epidemic is real; a review article on osteoarthritis of the knee; a Clinical Problem-Solving on breathing for two; and Perspective articles on human molecular genetics and genomics, on Covid-19 and the undocumented Latinx community, and on the stress of Bayesian medicine.