1. Managing research centers as a portfolio of strategic resources;Getz;Drug Inf. J.,1995
2. Optimizing clinical site selection;McFarland;Drug Inf. J.,1996
3. Why investigators take part in clinical trials;Glass;Appl. Clin. Trials,2000
4. Best practices for site start-up and subject enrollment;Sietsema;Appl. Clin. Trials,1999
5. Emergency medicine leadership in industry-sponsored clinical trials;Newgard;Acad. Emerg. Med.,2003