By Blanks J.   Richards F.   Beltrán F.   Collins R.   Álvarez E.   Flores G. Zea   Bauler B.   Cedillos R.   Heisler M.   Brandling-Bennett D.   Baldwin W.   Bayona M.   Klein R.   Jacox M.   in Revista Panamericana de Salud Pública/Pan American Journal of Public Health

ISSN:1020-4989|3|6|367-374

Pan American Health Organization (PAHO)‎(1998)‎

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