@book{ BA73731485,
author = "Haynes, R. Brian and Sackett, David L. and Guyatt, Gordon and Tugwell, Peter",
title = "Clinical epidemiology : how to do clinical practice research",
publisher = "Lippincott Williams & Wilkins",
year = "2006",
edition = "3rd ed",
URL = "https://ci.nii.ac.jp/ncid/BA73731485"
}