This JAMA Insights examines the adverse effects of homelessness on physical and mental health and suggests strategies to improve access to health care, services, and housing for people experiencing homelessness.
A 9-year-old male presented with a 2-year history of recurrent left-sided jaw swelling. Physical examination revealed a hard mass at the left ramus of the mandible. What is your diagnosis?
A 43-year-old man presented with a destructive mass on the nose, with multiple areas of erosion, ulcers, and exudate covering the mass. Histological examination showed polymorphous lymphocytic infiltration in the full-thickness dermis. What is your diagnosis?
This case report describes a woman with Creutzfeldt-Jakob disease with findings largely confined to the right precentral gyrus on initial imaging.
This JAMA Insights discusses the use of monoclonal antibodies or protein-based vaccines to help prevent severe RSV infection in infants, children, and older adults.
An 18-year-old male with no significant medical history presented for evaluation of a nasal papule that was asymptomatic without any associated pain, pruritus, or bleeding with no changes for a year. What is your diagnosis?
This JAMA Guide to Statistics and Methods article discusses accounting for competing risks in clinical research.
Importance Red blood cell (RBC) transfusion is a common medical intervention to treat anemia in very preterm neonates; however, best transfusion practices, such as thresholds, remain uncertain. Objective To develop recommendations for clinicians on the use of RBC transfusions in very preterm…
Importance The use of evidence-based standardized outcome measures is increasingly recognized as key to guiding clinical decision-making in mental health. Implementation of these measures into clinical practice has been hampered by lack of clarity on what to measure and how to…
Importance Severe pulmonary infections, including COVID-19, community-acquired pneumonia, influenza, and Pneumocystis pneumonia, are a leading cause of death among adults worldwide. Pulmonary infections in critically ill patients may cause septic shock, acute respiratory distress syndrome, or both, which are associated with mortality rates…
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