Possibilities of Applying Qualitative Research Methods During the Measurement of Health Behavior in Adolescents. trainingandpractice [Internet]. 22 de diciembre de 2016 [citado 30 de enero de 2026];14(3-4):205-14. Disponible en: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/5010