S. French, S. McDonald, J. McKenzie, and S. Green. BMC medical research methodology, (October 2005)LR: 20061115; PUBM: Electronic; DEP: 20051014; JID: 100968545; 2005/08/05 received; 2005/10/14 accepted; 2005/10/14 aheadofprint; epublish.
M. Eccles, N. Rousseau, and N. Freemantle. Journal of health services research & policy, 7 (2):
98-103(April 2002)LR: 20041117; PUBM: Print; JID: 9604936; ppublish.
E. Clark, E. Donovan, and P. Schoettker. International journal for quality in health care : journal of the International Society for Quality in Health Care / ISQua, 18 (3):
165-166(June 2006)PUBM: Print-Electronic; DEP: 20060413; JID: 9434628; 2006/04/13 aheadofprint; ppublish.