Nepean Intensive Care - Includes some academic work of these ICU nurses, an image library, quiz page and controversy issues. ARDS Support Center - Offers a newsletter, education, a message board, and information for patients with Adult Respiratory Distress Syndrome, survivors, families, friends, and medical personnel. Nurse Bob's MICU/CCU Survival Guide - Offers a variety of resources including policies and procedures, synopses of systems and diseases, drugs, and drug calculation formulas. Acid-Base Balance: Introduction - Features the history, physiology and treatment of acid-base disturbances, information on the production of acid, understanding pH, clinical considerations and references. Critical Care Paramedic Protocols - Includes prehospital medical protocols and standing orders. Site provided courtesy of Bryan E. Bledsoe, DO, FACEP. Introduction to Pulse Oximetry - Describes mechanism, limitations, and myths. The Critical Care Forum - Includes commentaries on recent issues, research, clinical guidelines, reports, educational reviews of clinical practice, basic science, and technology, supplements, links and a schedule of conferences. Available in print and online.