AU - Ransohoff DF, Pignone M, Sox HC TI - HOw to decide whether a clinical practice guideline is trustworthy PT - JOUR DP - 2013 TA - JAMA pages = {139-140}, VI - 309 IP - 2 AID - 10.1001/jama.2012.156703 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.156703 SO - JAMA January 9, 2013 309(2):139