Summary: Featuring articles on extended anticoagulation in venous thromboembolism, quadrivalent HPV vaccination and pregnancy outcomes, fractional flow reserve-guided multivessel angioplasty in myocardial infarction, DHA and bronchopulmonary dysplasia in preterm infants, prostate cancer screening, and throwing the genome at HIV-1; a review article on maternal immunization; a case report of a boy with gastrointestinal bleeding and abdominal pain; and Perspective articles on Trump's executive order on health care, on calibrating real-world data, on modifying SNAP to promote population health, and on motorcycle-helmet laws and public health.
