Evaluation of the level of knowledge of selected cardiovascular risk factors among adolescents attending secondary schools in Warsaw Journal title: Medycyna Ogólna i Nauki o Zdrowiu Authors: Alfred Owoc, Dorota Maliszewska, Iwona Bojar, Adrianna Pawełaczak-Barszczowska Subject(s): Orthopedics, Health Care Sciences & Services, Medicine, Research & Experimental, Public, Environmental & Occupational Health, Primary Health Care