Databases A-Z
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MedOne Neurosurgery
MedOne Neurosurgery is a unique online resource providing the global neurosurgical community with unprecedented access to Thieme’s entire neurosurgery collection, including Thieme ebooks, procedures, images and ejournals relating to neurosurgery. -
MedOne Otolaryngology
A unique online resource that gives you unprecedented access to Thieme’s entire otolaryngology collection. This powerful platform enables you to search for procedures you want to brush up on, research topics in Thieme’s E-Books, find visuals for your presentations, and more. Thieme eOtolaryngology is a continuously growing resource with new content being added monthly. -
MedOne PlasticSurgery
Provides access to Thieme's complete portfolio in aesthetic and reconstructive plastic surgery. Includes books, journals, videos and residency board prep. -
medRxiv : the Preprint Server for Health Sciences
medRxiv (pronounced "med-archive") is a free online archive and distribution server for complete but unpublished manuscripts (preprints) in the medical, clinical, and related health sciences. [Preprints are preliminary reports of work that have not been certified by peer review. They should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.] -
Mental Measurements Yearbook with Tests in Print
Produced by the Buros Institute of Mental Measurements at the University of Nebraska, the Mental Measurements Yearbook™ (MMY) provides users with a comprehensive guide to over 2,700 contemporary testing instruments. Designed for an audience ranging from novice test consumers to experienced professionals, the MMY series contains information essential for a complete evaluation of test products within such diverse areas as psychology, education, business, and leadership. -
Merck Index
The Merck Index is an encyclopedia of chemicals, drugs, and biologicals that contains more than 10,000 monographs. Each monograph in this authoritative reference source is a concise description of a single substance or a small group of closely related compounds. -
MicroMedex Healthcare Series
Merative delivers industry-leading clinical evidence-based referential and workflow solutions for Nurses, Physicians, Pharmacists, and other professionals working in hospitals, practice, managed care, academics and industrial settings. -
Mintel GNPD - Food and Drink - Global
Mintel's Global New Products Database tracks consumer packaged goods launches in 86 markets across the globe. Access to the Food and Drink Categories is provided including information on visual packaging, ingredients, formulations and pricing.
Resource is available through one-time funding until February 28, 2026.
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MIT Press Direct & CogNet
Digital books and journals from MIT Press, including CogNet, which offers scholarship in the brain and cognitive sciences. Book chapters can't be printed, while journal articles can be printed. JHU does not have access to all MIT Press publications.
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Mitomap : a Human Mitochondrial Genome Database
A compendium of polymorphisms and mutations of the human mitochondrial DNA. -
NatMed
NatMed approaches the subject of natural medicines from a completely objective and unbiased perspective. It seeks to answer questions about natural medicines by systematically identifying, evaluating, and applying scientific information. As a result, it curtails perpetuation of myths and age-old beliefs and replaces them with reliable scientific data.
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NCCN Drugs and Biologics Compendium
Based directly on the NCCN Clinical Practice Guidelines in Oncology™, the NCCN Drugs & Biologics Compendium™ contains authoritative, scientifically derived information designed to support decision-making about the appropriate use of drugs and biologics in patients with cancer. Access provided by Sidney Kimmel Comprehensive Cancer Center membership in National Comprehensive Cancer Network.
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Nursing & Allied Health Database
ProQuest Nursing & Allied Health SourceTM provides users with reliable healthcare information covering nursing, allied health, alternative and complementary medicine, and much more. This versatile database is designed to meet the needs of researchers at healthcare facilities as well as nursing and allied health programs at academic institutions. ProQuest Nursing & Allied Health Source provides abstracting and indexing for more than 1,015 titles, with over 860 titles in full-text, plus more than 12,300 full text dissertations representing the most rigorous scholarship in nursing and related fields. -
Nursing and Allied Health Reference Source
Nursing and Allied Health Reference Source is committed to educating nurses about evidence-based medicine and nursing best practices. The database covers topics in clinical procedures, core measurements, nursing skills, nursing leadership, risk management, regulatory topics, physical therapy, occupational therapy, respiratory therapy, speech-language pathology, social work, and nutrition. Included are care sheets, clinical reviews, exercise sheets, skills with in-context images and content, quick lessons, research instruments, and textbooks and manuals. A PICOT guided search is available to help students with evidence-based searches.
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Nursing Education in Video, Third Ed.
An up-to-date collection of demonstration and training videos from Alexander Street Press designed to help students improve their clinical skills. This resource provides access to Medcom's complete collection of 300+ full-length training videos. -
Opioid Industry Documents Archive (OIDA)
The Opioid Industry Documents Archive was created by UCSF and Johns Hopkins University in 2021. It preserves and provides permanent public access to previously-internal corporate documents released from opioid litigation and other sources. The documents shed light on the opioid industry during the height of the U.S. opioid crisis. -
PCI Peer Community In
PCI is a non-profit organization of researchers offering peer review, recommendation and publication of scientific articles and preprints in open access for free. -
Pivot-RP
Pivot-RP is a web-based discovery and workflow tool that combines a comprehensive source of global funding opportunities with the largest collection of scholar profiles into one intuitive solution. With Pivot-RP, researchers, faculty and research administrators can explore new avenues for funding, view funding opportunities uniquely matched to their scholar profile, collaborate with colleagues and manage the results of the process to build a funding strategy that supports both immediate and long-term funding needs. -
Policy Commons
Policy Commons makes local, state, regional, and national government data available alongside research produced by IGOs, NGOs, and think tanks. It's a comprehensive database for policy grey literature. JHU subscription includes these modules: Policy Commons Global Think Tanks, Public Health and Social Care, World Cities, and World Governments. -
Popular Medicine in America, 1800-1900
This unique collection showcases the development of 'popular' medicine in America during the nineteenth century, through an extensive range of material that was aimed at the general public rather than medical professionals. Explore an array of printed sources, including rare books, pamphlets, trade cards, and visually-rich advertising ephemera.