Find fast answers to inform your daily diagnosis and treatment decisions! Ferri's Clinical Advisor 2021 uses the popular 5 books in 1 format to deliver vast amounts of information in a clinically relevant, user-friendly manner. This bestselling reference has been significantly updated to provide you with easy access to answers on 1,000 common medical conditions, including diseases and disorders, differential diagnoses, clinical algorithms, laboratory tests, and clinical practice guidelines-all carefully reviewed by experts in key clinical fields. Extensive algorithms, along with hundreds of new figures and tables, ensure that you stay current with today's medical practice. Access to this product, which may be at the discretion of your institution, is up to 3 years of online and perpetual offline access. Elsevier reserves the right to restrict or remove access due to changes in product portfolio or other market conditions. Contains significant updates throughout, covering all aspects of current diagnosis and treatment. Features 27 all-new topics including chronic rhinosinusitis, subclinical brain infarction, reflux-cough syndrome, radiation pneumonitis, catatonia, end-stage renal disease, and genitourinary syndrome of menopause, among others. Includes new appendices covering common herbs in integrated medicine and herbal activities against pain and chronic diseases; palliative care; and preoperative evaluation. Offers online access to Patient Teaching Guides in both English and Spanish. Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.