“…The evidence that multifaceted strategies are effective in changing provider behavior is consistent and includes some studies of good quality (Milne, Keegan, Westerman, & Dudley, 2000;Milne et al, 2003;Corrigan, Steiner, McCracken, Blaser, & Barr, 2001;Gill, Pratt, & Barrett, 1997;Sholomskas et al, 2005;Oxman et al, 1995;Grimshaw et al, 2001;D. Davis et al, 1995).…”