Lombardi Comprehensive Cancer Center, Washington, District of Columbia, United States
MedStar Washington Hospital Center, Washington, District of Columbia, United States
Inova Health System, Falls Church, Virginia, United States
Medstar Georgetown University Hospital, Washington, District of Columbia, United States
Medstar Southern Maryland Hospital Center, Clinton, Maryland, United States
MedStar Georgetown University Hospital, Department of Otolaryngology-Head and Neck Surgery, Washington, District of Columbia, United States
Georgetown University Medical Center, Washington, District of Columbia, United States
Centre de Recherche Pour le Développement Economique et Social (CRDES), Dakar, Senegal
Georgetown University Medical Center, Washington, District of Columbia, United States
Medstar Georgetown University Hospital, Washington, District of Columbia, United States
Lombardi Comprehensive Cancer Center, Georgetown University, Washington, District of Columbia, United States