Book excerpt: The Tarascon Internal Medicine & Critical Care Pocketbook, Fourth Edition is designed as the ultimate portable reference for the busy Internal Medicine or ICU practitioner. This concise, organized pocket guide is packed with essential lists, figures, tables and algorithms providing instant reminders of hard-to-remember yet vitally important clinical information. An extensive pharmacology section gives fingertip access to critical drug prescribing information. The newly revised 4th edition contains dozens of new topics and drug listings as well as timely updates for most of the content and references. The Tarascon Internal Medicine & Critical Care Pocketbook, Fourth Edition is meticulously referenced and provides expert commentary on current academic controversies within the field. You will wonder how you ever practiced medicine without it!