Shira C. Shafir , Frank J. Sorvillo, Teresa Sorvillo, and Mark L. Eberhard
Author affiliations: Author affiliations: University of California Los Angeles School of Public Health, Los Angeles, California, USA (S.C. Shafir, F.J. Sorvillo, T. Sorvillo); Los Angeles County Department of Public Health, Los Angeles (F.J. Sorvillo); Centers for Disease Control and Prevention, Atlanta, Georgia, USA (M.L. Eberhard); Trident University International, Cypress, California, USA (F.J. Sorvillo)
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