Centers for Disease Control and Prevention

CDC, Atlanta, USA

Clinical Calculators

MedCalc

Heart Sounds and Cardiac Arrhythmias

A.H. Blaufuss, Medical Multimedia Laboratories, San Francisco, USA

Venous Thromboembolism

Journal, BMJ

Via Practica

Journal, in Slovak

Hong Kong Medical Journal

Journal, Hong Kong Academy of Medicine, Hong Kong

Common Heart Sounds

Fred Leong, Landon Pediatric Foundation, Ventura, USA

Virtual Stethoscope - Cardiac Auscultation

McGill University

Praktický lékař

Journal, MeDitorial, Czech Medical Society, Prague, Czech Republic free abstracts, registration needed for full-text articles, in Czech

Virtual Stethoscope - Pulmonary Auscultation

McGill University

Diseases, Conditions and Tests

RxList Inc., San Clemente, USA

Symptom Checker

WebMD, RxList Inc., New York, USA

Internet Drug Index

RxList Inc., New York, USA

Clinical Methods (2)

Textbook, H. K. Walker, Butterworths, 1990

Clinical Vignettes (2)

Journal, Society of General Internal Medicine, National Library of Medicine, Bethesda, USA

Doctors Guide (2)

 Doctor's Guide Publishing Limited

Medical Professional Video Center (2)

Mayo Clinic, Mayo Foundation for Medical Education and Research, Rochester, Minnesota, USA

Acid Base Tutorial (2)

A.W. Grogono, Tulane University, New Orleans, USA

Antibiotic Guide (2)

Johns Hopkins University, Baltimore, USA

Bratislava Medical Journal (2)

Journal, Faculty of Medicine, Bratislava, Slovakia