(1)
Purnama, T. B.; Apriliani; Rani Elviyanti Siregar; Riyandina Hardja, B. A.; Insani, A. Factores De Riesgo De Obesidad Entre Las Y Los Adolescentes Durante La Pandemia De COVID-19 En La Provincia De Sumatra Del Norte, Indonesia The Risk Factors of Obesity Among Adolescents During the Covid-19 Pandemic in the Province of North Sumatera. MS 2021, 15, 105-110.