Columbia University Medical Center, New York, New York, United States
New York Presbyterian Hospital, New York, New York, United States
Kintampo District Hospital, Kintampo, Brong Ahafo, Ghana
Mampong District Hospital, Mampong, Ashanti Region, Ghana
Columbia University School of Social Work, New York, New York, United States
Neuroendocrine Unit; Columbia University Medical Center, 180 Fort Washington Avenue 9-970, New York, New York, United States
Columbia University, New York, New York, United States
Columbia University Medical Center, New York, New York, United States
Puerto Rico Department of Health, Rio Piedras, Puerto Rico
Iniciativa Comunitaria de Investigacion, Inc., San Juan, Puerto Rico
Harlem Prevention Center, New York, New York, United States
Brooklyn Probation, Brooklyn, New York, United States
Bronx Community Solutions, New York City, New York, United States
Bronx Probation, New York City, New York, United States