CINAHL is the online version of the Cumulative Index to Nursing and Allied Health Literature. It provides indexing for over 3,000 nursing, allied health, biomedical, and consumer health journals. Additional items indexed include nursing dissertations, selected conference proceedings, standards of practice, educational software, audiovisuals, and book chapters. Evidence Based Care Sheets and Quick Lessons are also included.Steps to search for practice guidelines in CINAHL: Type the topic (such as a condition, symptom, or clinical procedure) in the search box on the Advanced Search page. If you already know the name of the guideline, do a title search. Select "Practice Guidelines" from the "Publication Type" menu in the Advanced Search or Limits section.