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Community Dentistry and Oral Epidemiology > 44 > 3 > 248 - 254
International Journal of Public Health > 2014 > 59 > 1 > 95-105
Annals of Epidemiology > 2012 > 22 > 10 > 698-704
Open Medicine > 2010 > 5 > 1 > 97-107
Open Medicine > 2010 > 5 > 1 > 97-107
Central European Journal of Medicine > 2010 > 5 > 1 > 97-107