Is the number of new HIV infections increasing or decreasing worldwide? The number of new HIV infections has declined by 35% globally since 2010; however, new diagnoses have increased among ...

Autoimmune generalized myasthenia gravis is a disease that manifests with fluctuating muscle weakness. Inebilizumab is a ...

The incidence of prostate cancer is increasing. Screening with an assay of prostate-specific antigen (PSA) has a high rate for false positive results. Genomewide association studies have ...

This Journal feature begins with a case vignette highlighting a common clinical problem. Evidence supporting various strategies is then presented, followed by a review of formal guidelines, when ...

Dr. Margot E. Manning (Medicine): A 32-year-old woman was admitted to this hospital because of flank pain, fever, and hypoxemia. Two weeks before the current presentation, sharp, intermittent pain ...

Throughout the course of multiple sclerosis, gradually progressive neurologic impairment can occur, which has been called ...

Tolebrutinib is an oral, brain-penetrant, and bioactive Bruton’s tyrosine kinase inhibitor that modulates peripheral ...

Recognizing that financially strapped students find their residency choices constrained by cost-of-living considerations, Mass General Brigham began supplementing the salaries of residents in need.

THE primary purpose of this report is to emphasize the relation of a high-pitched "squeaking" or "musical" systolic murmur to aortic stenosis and calcification of the aortic valve. This is not so ...