1. Brown School, Washington University in St Louis, St Louis, Missouri, USA (Dr Neamah, Dr Sebert Kuhlmann)
2. Behavioral Sciences and Health Education, College for Public Health and Social Justice, Saint Louis University, St Louis, Missouri, USA (Dr Sebert Kuhlmann)
3. Prevention Research Center in St Louis, Brown School, Washington University in St Louis, St Louis, Missouri, USA (Dr Tabak)