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161
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162Published in Revista Panamericana de Salud Pública (2000)Get access
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163Published in Revista Panamericana de Salud PúblicaGet access
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164Published in Revista Panamericana de Salud PúblicaGet access
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165
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166Published in Revista Panamericana de Salud PúblicaGet access
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167
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168Published in Revista Panamericana de Salud PúblicaGet access
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169
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170Published in Revista Panamericana de Salud Pública (2002)Get access
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171
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172
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173Published in Revista Panamericana de Salud Pública (2002)Get access
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174Published in Revista Panamericana de Salud Pública (1998)Get access
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175
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176Published in Revista Panamericana de Salud Pública (1997)Get access
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177
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178
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179Published in Revista Panamericana de Salud PúblicaGet access
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180Published in Revista Panamericana de Salud Pública (2001)Get access
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