Lead with answers.

A clinical search engine designed to support doctors and nurses in their clinical decision making.

Long story short.

ClinicalKey drives better care by delivering fast, concise answers when every second counts, and deep access to evidence whenever, wherever you need it.

Smart Search

Start typing, and our smart search gets to work immediately, suggesting relevant topics, content sources and authors. In tricky patient scenarios, feel free to ask something more complicated. ClinicalKey understands, and keeps you moving by bringing the most clinically relevant answers to the top of your results page.

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Disease Overviews

When you need an immediate answer, ClinicalKey offers over 2,000 disease overview pages with easy access to information about epidemiology, risk factors, clinical manifestations, treatments and more, as well as links to specialty-specific answers and related drugs.

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Mobile App

With the ClinicalKey mobile app, you can continue your research seamlessly on any Apple® or Android™ device – you will always stay logged in unless you choose to log out.

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I want to improve patient safety.
Clinicalkey for Executives
I just need a simple search engine.
Clinicalkey for Doctors
I need fast answers that I can trust.
ClinicalKey for Nurses
I want to offer clinicians fast access to trusted information.
Clinicalkey for Librarians
I need a clinical search engine that can help me succeed in the classroom and beyond.
ClinicalKey for Students

What makes ClinicalKey different?

Fast. ClinicalKey answers questions quickly because it thinks like a clinician, recognising relevant clinical concepts as you type and offering shortcuts to critical answers.

Discover ClinicalKey’s Smart Search.

Complete. ClinicalKey is continuously updated, so it always offers the most complete and current collection of trusted content and multimedia across medical specialties.

Learn about Disease Overviews.

Convenient. At the patient’s bedside or on the go, the ClinicalKey mobile app makes it easy to discover, share and apply clinical content in new ways.

Take a peek at the ClinicalKey mobile app.

Trusted. Throughout their careers, healthcare professionals worldwide trust Elsevier’s content and technology to support better clinical decisions and improve patient outcomes.

Explore ClinicalKey content and specialties.

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