This online Clinics series provides evidence-based answers to clinical questions that practicing hospitalists face daily. This issue of Hospital Medicine Clinics is Guest Editored by Dr. Steven Deitelzweig. Dr. Deitelzweig has assembled a group of expert authors to review the following topics: Bradyarrhythmias; Acute Respiratory Distress Syndrome; Tick Associated Ailments; Magnesium Disorders; Inpatient Management of Post- hepatic Transplant; Allergic Reactions and Angioedema; Optimal Glycemic Control in Hospitalized Patients; Ethics of Physician Relationships with Industry; Management of Benzodiazepine Withdrawal and Intoxication; and LEAN / Sig Sigma with Applicability to Healthcare.