Holmén, A., Strömberg, U., Magnusson, K., & Twetman, S. (2013). Tobacco use and caries risk among adolescents – a longitudinal study in Sweden. BioMed Central.
Čikaški stil citiranjaHolmén, Anders, Ulf Strömberg, Kerstin Magnusson, i Svante Twetman. Tobacco Use and Caries Risk Among Adolescents – a Longitudinal Study in Sweden. BioMed Central, 2013.
MLA način citiranjaHolmén, Anders, Ulf Strömberg, Kerstin Magnusson, i Svante Twetman. Tobacco Use and Caries Risk Among Adolescents – a Longitudinal Study in Sweden. BioMed Central, 2013.
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