Link to the Show / Show NotesThis summary covers the issue of March 1, 2007. Featured are articles on the safety and efficacy of a recombinant hepatitis E vaccine, vancomycin-induced immune thrombocytopenia, treatment of periodontitis and endothelial function, improving the management of chronic disease at community health centers, and leveraging the delivery of liposomes to tumors; a review article on amiodarone for atrial fibrillation; a clinical problem-solving article entitled "Into the Woods"; and Perspective articles on cesarean delivery and the risk-benefit calculus, on learning the pelvic examination, and on drug-induced immune-mediated thrombocytopenia.