Northwestern University, Chicago, Illinois, United States
Ann and Robert H. Lurie Childrens Hospital of Chicago, Chicago, Illinois, United States
Loma Linda University Health, Loma Linda, California, United States
Duke Cancer Center, Durham, North Carolina, United States
Duke University, Durham, North Carolina, United States
Jacobi Medical Center, Bronx, New York, United States
Duke University Medical Center, Durham, North Carolina, United States
The Preston Robert Tisch Brain Tumor Center at Duke, Durham, North Carolina, United States
Duke University, Durham, North Carolina, United States
Duke Center for Smoking Cessation, Durham, North Carolina, United States
University of Alberta Hospital, Faculty of Medicine, Edmonton, Alberta, Canada
University at Buffalo, SUNY, Buffalo, New York, United States
University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States
Sickle Cell Unit, The University of the West Indies, Mona, Kingston 7, Jamaica
Dominique Bulgin, Durham, North Carolina, United States
Duke Health System, Durham, North Carolina, United States