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Chou R, Dana T, Bougatsos C.Chou R, et al.Rockville (MD): Agency for Healthcare Research and Quality (US); 2009 Jul. Report No.: 09-05135-EF-1.Rockville (MD): Agency for Healthcare Research and Quality (US); 2009 Jul. Report No.: 09-05135-EF-1.PMID: 20722170Free Books & Documents.Review.
Chou R, Helfand M, Peterson K, Dana T, Roberts C.Chou R, et al.Rockville (MD): Agency for Healthcare Research and Quality (US); 2006 Sep. Report No.: 06-EHC009-EF.Rockville (MD): Agency for Healthcare Research and Quality (US); 2006 Sep. Report No.: 06-EHC009-EF.PMID: 20704046Free Books & Documents.Review.
Chou R, Clark E, Helfand M.Chou R, et al.Rockville (MD): Agency for Healthcare Research and Quality (US); 2004 Mar.Rockville (MD): Agency for Healthcare Research and Quality (US); 2004 Mar.PMID: 20722120Free Books & Documents.Review.
Chou R, Korthuis PT, Huffman LH, Smits AK.Chou R, et al.Rockville (MD): Agency for Healthcare Research and Quality (US); 2005 Jul.Rockville (MD): Agency for Healthcare Research and Quality (US); 2005 Jul.PMID: 20722134Free Books & Documents.Review.
Chou R, Smits AK, Huffman LH, Korthuis PT.Chou R, et al.Rockville (MD): Agency for Healthcare Research and Quality (US); 2005 Jul.Rockville (MD): Agency for Healthcare Research and Quality (US); 2005 Jul.PMID: 20722135Free Books & Documents.Review.