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Factors associated with commencing smoking in 12-year-old students in Catalonia (Spain): a cross-sectional population-based study
Empar Valdivieso, Cristina Rey, Marisa Barrera, Victoria Arija, Josep Basora, Josep Ramon Marsal, TAB_ES Study GroupVolume:
10
Language:
english
DOI:
10.1186/1471-2458-10-665
Date:
December, 2010
File:
PDF, 591 KB
english, 2010