Tzavara, C., Tzonou, A., Zervas, I., Ravens-Sieberer, U., Dimitrakaki, C., & Tountas, Y. (2012). Reliability and validity of the KIDSCREEN-52 health-related quality of life questionnaire in a Greek adolescent population. BioMed Central.

Tzavara, Chara, Anastasia Tzonou, Ioannis Zervas, Ulricke Ravens-Sieberer, Christine Dimitrakaki, e Yannis Tountas. Reliability and Validity of the KIDSCREEN-52 Health-related Quality of Life Questionnaire in a Greek Adolescent Population. BioMed Central, 2012.

Tzavara, Chara, et al. Reliability and Validity of the KIDSCREEN-52 Health-related Quality of Life Questionnaire in a Greek Adolescent Population. BioMed Central, 2012.