Společnost pro bezlepkovou dietu

Dobrovolné humanitární občanské sdružení lidí s nesnášenlivostí lepku, Praha, in Czech

Merck Source - Health Information

Merck Sharp & Dohme Corp., a subsidiary of Merck & Co., Inc., Kenilworth, NJ, USA

Healthination

Holly Atkinson, HealthiNation, Inc., New York, USA

Podiatry Channel

Healthcommunities.com, Inc., Northampton, USA

Medical Information

MedicineNet, Inc., WebMD LLC, New York, USA

Gastroenterológia

MUDr. Jozef Klucho, Nové Zámky, Slovakia, in Slovak

Health Care Information

Health-care-information.org

Apatykář

M. Dočkal, in Czech

Innerbody Animation

HOWTOMEDIA, INC., San Mateo, USA

Drug Information

Medline Plus Health Information, National Library of Medicine, Bethesda, USA

Tobacco Control

American Lung Association, Chicago, IL, USA

Health Science Center (2)

UT Health San Antonio, The University of Texas, San Antonio, USA

Heart Rhythm Disorders (2)

MedicineNet, Inc., WebMD LLC, New York, USA

Online Infertility Books for Consumers

Books, Internet Health Resources, Lafayette, USA

Infertility (2)

MedlinePlus, National Library of Medicine, Bethesda, USA, info for patients and their families

Harvard Health Topics

Drugs.com, Auckland , New Zealand

MedTerms Medical Dictionary

MedicineNet, Inc., WebMD LLC, New York, USA

Catalog of Clinical Images (19)

Ch. Goldberg, University of California, San Diego

Preventing Childhood Obesity: Health in the Balance (2)

Book, National Academy Press, Washington, USA, published 2005

The Human Fertilisation and Embryology Authority (2)

The Human Fertilisation and Embryology Authority, London, UK