Published on in Vol 6, No 1 (2014):
1 Office of Border Health, Arizona Department of Health Services, Tucson, AZ, United States.
2 Secretaria de Salud de Sonora, Sonora, Mexico.
Published on in Vol 6, No 1 (2014):
1 Office of Border Health, Arizona Department of Health Services, Tucson, AZ, United States.
2 Secretaria de Salud de Sonora, Sonora, Mexico.