Clinical Chemistry

Journal, American Association for Clinical Chemistry, Washington, USA

Clinical Science

Journal, The Biochemical Society, London, UK

Clinical Trial Database

CenterWatch, ISI Thomson, Boston, USA

Clinical Trials

National Institutes of Health, National Library of Medicine, Bethesda, USA

Genetics

Journal, Genetics Society of America, Bethesda, USA

Genome Research

Journal, Cold Spring Harbor Laboratory Press, Cold Spring Harbor, USA

National Cancer Institute

U.S. National Institutes of Health, Bethesda, USA

EMBO Reports

Journal, EMBO, Heidelberg, Germany

Proceedings of the National Academy of Sciences of the USA

Journal, PubMed Central, National Library of Medicine, Bethesda, MD, USA

Agency for Healthcare Research and Quality

Rockville, Maryland, USA