School tobacco policies and adolescent smoking in six European cities in 2013 and 2016: A school-level longitudinal study
Assessment of the effectiveness of school tobacco policies (STPs) in reducing adolescent smoking remains inconclusive. Previous studies took insufficient account of different dimensions of STPs, the different views of students and staff, and policy changes over time. This study assessed how a multid...
Autor principal: | |
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Outros Autores: | , , , , , , , , , |
Formato: | article |
Idioma: | eng |
Publicado em: |
2020
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Assuntos: | |
Texto completo: | https://hdl.handle.net/10216/143111 |
País: | Portugal |
Oai: | oai:repositorio-aberto.up.pt:10216/143111 |