A stepped randomized trial to promote colorectal cancer screening in a nationwide sample of U.S. Veterans
Titel:
A stepped randomized trial to promote colorectal cancer screening in a nationwide sample of U.S. Veterans
Auteur:
Vernon, Sally W. del Junco, Deborah J. Coan, Sharon P. Murphy, Caitlin C. Walters, Scott T. Friedman, Robert H. Bastian, Lori A. Fisher, Deborah A. Lairson, David R. Myers, Ronald E.