TY - BOOK AU - Guyatt, Gordon TI - Users' guides to the medical literature : a manual for evidence-based clinical practice ET - 2nd ed PB - McGraw Hill Medical/JAMA & Archives Journals PY - 2008 EP - xxiii, 836 p. UR - https://ci.nii.ac.jp/ncid/BB02837097 SN - 9780071590341 SN - 9780071590365 SN - 9780071608503 ER -