The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

Lab Tests Online offers noncommercial patient education on blood, urine, and other lab tests to help health care consumers better manage their care.

The endocrine system is a control system of ductless endocrine glands that secrete chemical messengers called hormones that circulate within the body via the bloodstream to affect distant organs.

Medical information and health website. Health advice on diseases, conditions, examinations and treatments. Latest health news, answers to health questions and search for doctors, consultants, health charities, support groups, hospitals, birth units, and complementary therapists.

Inspire connects patients, families, friends, caregivers and health professionals for health and wellness support. Connect with others who know what you're going through.

A free on-line surgical resource for those preparing for postgraduate surgical examinations

Extensive knowledge base of medical information on symptoms, diagnosis, and misdiagnosis of more than 20,000 medical conditions. Research causes of your symptoms or research treatments for diseases.