ClinicalKey is a peer reviewed, evidence based point-of-care clinical information service for physicians and healthcare professionals. It provides a unique combination of electronic books, medical journals, First Consult, Procedures Consult, practice guidelines, clinical trials, MEDLINE, and abstracts from PubMed. ClinicalKey replaces the content formerly offered through MD Consult. To access the PDF copy, individual registration is required. Please log in or create a personal account at the upper right hand corner of the ClinicalKey home page.