1. Department of Public Health, College of Health and Education, Touro University of California, Vallejo, CA 94592, USA
2. Department of Public Health Sciences, School of Medicine, University of California, Davis, CA 95776, USA
3. Ulysses Refugee Health Research Program, School of Medicine, University of California, Davis, CA 95616, USA
4. School of Osteopathic Medicine, A.T. Still University, Mesa, AZ 85206, USA
5. Graduate Group in Public Health Sciences, University of California, Davis, CA 95616, USA