Kraemer JD, Gostin LO (February 2009). "Science, politics, and values: the politicization of professional practice guidelines". JAMA. 301 (6): 665–7. doi:10.1001/jama.301.6.665. PMID19211474.
Kraemer JD, Gostin LO (February 2009). "Science, politics, and values: the politicization of professional practice guidelines". JAMA. 301 (6): 665–7. doi:10.1001/jama.301.6.665. PMID19211474.