1. Evaluative Epidemiology Unit; Fondazione IRCCS Istituto Nazionale dei Tumori di Milano; Milan Italy
2. Institute of Cancer Sciences; University of Manchester; Manchester UK
3. Public Health Institute of Navarra; IdiSNA; Pamplona Spain
4. CIBER Epidemiología y Salud Pública (CIBERESP); Madrid Spain
5. RiesSearch LLC; Rockville Maryland
6. Oregon Health and Science University; Portland Oregon
7. University of Texas Medical School at Houston; Houston Texas