Testing the implementation and sustainment facilitation (ISF) strategy as an effective adjunct to the Addiction Technology Transfer Center (ATTC) strategy: study protocol for a clu... oleh Bryan R. Garner, Mark Zehner, Mathew R. Roosa, Steve Martino, Heather J. Gotham, Elizabeth L. Ball, Patricia Stilen, Kathryn Speck, Denna Vandersloot, Traci R. Rieckmann, Michael Chaple, Erika G. Martin, David Kaiser, James H. Ford