%0 Journal Article %T Overview and Summary: Power to Influence Patient Care: Who Holds the Keys? %A Fran Beall %J Online Journal of Issues in Nursing %D 2007 %I %U www.nursingworld.org/MainMenuCategories/ANAMarketplace/ANAPeriodicals/OJIN/TableofContents/Volume122007/No1Jan07/tpc32ntr16088.aspx