APA (7th ed.) Citation

Li, C., & Han, X. Increased physical activity frequency in primary school adolescents is related to reduced risk of self-reported adverse mental health symptoms. Frontiers Media S.A.

Chicago Style (17th ed.) Citation

Li, Chunmei, and Xiong-Zhe Han. Increased Physical Activity Frequency in Primary School Adolescents Is Related to Reduced Risk of Self-reported Adverse Mental Health Symptoms. Frontiers Media S.A.

MLA (9th ed.) Citation

Li, Chunmei, and Xiong-Zhe Han. Increased Physical Activity Frequency in Primary School Adolescents Is Related to Reduced Risk of Self-reported Adverse Mental Health Symptoms. Frontiers Media S.A.

Warning: These citations may not always be 100% accurate.