1. Cancer Prevention and Control Program; University of South Carolina; Columbia SC USA
2. Department of Epidemiology and Biostatistics; Arnold School of Public Health; University of South Carolina; Columbia SC USA
3. Connecting Health Innovations; Columbia SC USA
4. Department of Clinical Sciences and Community Health; Università degli Studi di Milano; Milan Italy
5. Unit of Medical Statistics, Biometry and Bioinformatics; Fondazione IRCCS Istituto Nazionale dei Tumori; Milan Italy
6. Dipartimento di Epidemiologia; Fondazione G. Pascale; Istituto Nazionale Tumori; Naples Italy
7. SOC di Epidemiologia e Biostatistica; Centro di Riferimento Oncologico; Aviano Italy