1. Environmental Protection and Research Institute, Gaza, Palestinian Authority
2. Sanz Medical Center, Netanya, and Selikoff Center for Environmental Health and Human Development, Ra'anana, Israel
3. Center for Environmental and Occupational Health Sciences, Birzeit University, Birzeit, Palestinian Authority
4. Department of Community and Preventive Medicine, School of Medicine, Jordan University, Amman, Jordan
5. Kupat Holim Meuhedet, Yerka, Israel
6. Hebrew University-Hadassah School of Public Health and Community Medicine, Jerusalem, Israel
7. Department of Pediatrics, Maimonides Hospital, Brooklyn, New York, USA
8. School of Medicine, New York University, New York, New York, USA
9. Pharmacology and Clinical Toxicology Unit, Assaf Harofeh Medical Center, Zerifin, Israel
10. Health Canada, Ottawa, Ontario, Canada