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Southwick KL, Blanco S, Santander A, Estenssoro M, Torrico F, Seoane G, Brady W, Fears M, Lewis J, Pope V, Guarner J, Levine WC.
Southwick KL, et al. Among authors: fears m.
Bull World Health Organ. 2001;79(1):33-42. Epub 2003 Nov 5.
Bull World Health Organ. 2001.
PMID: 11217665
Free PMC article.