Shang, MPH X, Wang, MD, Msc D, Wang, PhD J, Hu, MD X, Du, PhD S, Li, PhD Y. Prevalence and Socioeconomic Status Correlation of Depressive Symptoms among Children Living in Urban Beijing. N A J Med Sci [Internet]. 2010 Jul. 31 [cited 2026 Jul. 12];3(3). Available from: https://najms.com/index.php/najms/article/view/485