其他連結
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點擊前往
Journal of the American Medical Association
Journal of the American Medical Association -
點擊前往
The New England Journal of Medicine
The New England Journal of Medicine -
點擊前往
US National Library of Medicine
US National Library of Medicine -
點擊前往
The Lancet
The Lancet -
點擊前往
Healthy lives
Healthy lives -
點擊前往
Medical/Health Search Engine
Medical/Health Search Engine -
點擊前往
Altavista
Altavista -
點擊前往
American Gastroenterological Association
American Gastroenterological Association -
點擊前往
NIDDK
NIDDK