Link to the Show / Show Notes This summary covers the issue of December 7, 2006. Featured are articles on coronary intervention for persistent occlusion after myocardial infarction, five-year follow-up of patients receiving imatinib for chronic myeloid leukemia, K. oxytoca in antibiotic-associated colitis, glycemic durability of rosiglitazone, metformin, or glyburide monotherapy, and imatinib mesylate and the heart; review articles on peginterferon and ribavirin for chronic hepatitis C and on the myeloproliferative disorders; a clinical problem-solving article on recognizing the sum of the parts of a patient's complicated presentation; and Perspective articles on the ethics and politics of compulsory HPV vaccination and on exploring the uses of RNAi.