P. Shekelle, E. Ortiz, S. Rhodes, S. Morton, M. Eccles, J. Grimshaw, and S. Woolf. JAMA : the journal of the American Medical Association, 286 (12):
1461-1467(September 2001)LR: 20061115; PUBM: Print; GR: 290-97-0001/PHS; JID: 7501160; CIN: JAMA. 2001 Sep 26;286(12):1509-11. PMID: 11572746; ppublish.
P. Royle, and N. Waugh. Diabetic medicine : a journal of the British Diabetic Association, 24 (3):
308-311(March 2007)PUBM: Print; JID: 8500858; RF: 7; ppublish.
S. Golder, Y. Loke, and H. McIntosh. BMC medical research methodology, (January 2006)PUBM: Electronic; DEP: 20060127; JID: 100968545; 0 (Pharmaceutical Preparations); 2005/09/19 received; 2006/01/27 accepted; 2006/01/27 aheadofprint; epublish.
G. Browman. JAMA : the journal of the American Medical Association, 286 (12):
1509-1511(September 2001)LR: 20061107; PUBM: Print; JID: 7501160; CON: JAMA. 2001 Sep 26;286(12):1461-7. PMID: 11572738; ppublish.