December 2013Vol 42 • Issue 12

By Hina Arif-Tiwari, MD, Bobby Kalb, MD, Surya Chundru, MD, James Costello, MD, Cary G. Sauer, MD, MSc, Diego R. Martin, MD, PhD, F

By Firas S. Ahmed, MD, MPH, and Jeffery H. Newhouse, MD

By Eliot L. Siegel, MD

By Deborah Shatzkes, MD, and Michael Wong, MD

By Lisa C. Obert, MD, Michael Wolujewicz, MD, Doan N. Vu, MD, and Ross L. Ristagno, MD

By C. Douglas Phillips, MD