The Current and Evolving Toolkit for Optimizing Management of Atopic Dermatitis: The Role of Nonpharmacologic Interventions, Topical Corticosteroids and Calcineurin Inhibitors, Antimicrobials, and Phosphodiesterase Inhibitors—The Roadmap to Clinical Success in AD - A Guideline-Based Approach to Selecting, Combining and Sequencing Established Therapies for AD: Which Agents for Which Patients? Why? When? At What Dose? - Eric Simpson, MD