Which electronic database has the most comprehensive collection of nursing articles?

CINAHL, or the Cumulative Index to Nursing and Allied Health Literature, is recognized as the most comprehensive database specifically focused on nursing and allied health articles. It provides extensive coverage of topics relevant to nursing practice, education, administration, and healthcare. CINAHL includes a wide range of peer-reviewed journals and publications that are critical for nursing professionals seeking to engage with the latest research, evidence-based practices, and clinical guidelines.

While other databases such as PubMed, MEDLINE, and Scopus contain medical literature and research articles, they do not specialize solely in nursing. For instance, PubMed offers a vast collection of biomedical articles from various fields, MEDLINE is a part of PubMed but focuses on life sciences and biomedical topics, and Scopus is a multidisciplinary database that includes nursing articles but is not exclusively dedicated to nursing. Therefore, for a nurse looking for tailored nursing literature, CINAHL is the go-to resource due to its targeted content and comprehensive indexing of nursing journals.