著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Susan L. Norris and David Atkins and Wendy Bruening and Steven Fox and Eric Johnson and Robert Kane and Sally C. Morton and Mark Oremus and Maria Ospina and Gurvaneet Randhawa and Karen Schoelles and Paul Shekelle and Meera Viswanathan,Observational studies in systemic reviews of comparative effectiveness: AHRQ and the Effective Health Care Program,Journal of Clinical Epidemiology,0895-4356,Elsevier BV,2011-11,64,11,1178-1186,https://cir.nii.ac.jp/crid/1360855571038267264,https://doi.org/10.1016/j.jclinepi.2010.04.027