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| Díaz-Toro, Elba (búsqueda por autor) | ||
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The effect of the smoke-free workplace policy in the exposure to secondhand smoke in restaurants, pubs, and discos in San Juan, Puerto Rico / Heriberto A. Marín, Elba Díaz-Toro
Marín, Heriberto A., Díaz-Toro, Elba
Puerto Rico health sciences journal, vol. 29, núm. 3; Sept. 2010
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