C. Johnson

Adolescent smoking in Wuhan, China: baseline data from the Wuhan Smoking Prevention Trial.

S. Azen, J. Unger, C. Chou, 2001, American journal of preventive medicine.

Functional decline in the elderly: Evidence for direct and stress-buffering protective effects of social interactions and physical activity

G. Marks, J. Unger, C. A. Johnson, 1997, Annals of behavioral medicine : a publication of the Society of Behavioral Medicine.

Hazard of smoking initiation by age among adolescents in Wuhan, China.

J. Unger, C. A. Johnson, J. Gong, 2001, Preventive medicine.

Risk factors for adolescent smoking in urban and rural China: findings from the China seven cities study.

P. Gallaher, S. Azen, J. Unger, 2008, Addictive behaviors.

Weight perception and psychological factors in Chinese adolescents.

D. Spruijt-Metz, C. A. Johnson, C. Chou, 2003, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Heritability of cigarette smoking and alcohol use in Chinese male twins: the Qingdao twin registry.

Christina N. Lessov-Schlaggar, C. N. Lessov-Schlaggar, J. Unger, 2006, International journal of epidemiology.

Cigarette smoking is associated with unhealthy patterns of food consumption, physical activity, sleep impairment, and alcohol drinking in Chinese male adults

Bin Xie, Chih-Ping Chou, Donna Spruijt-Metz, 2015, International Journal of Public Health.

Emotional intelligence and smoking risk factors in adolescents: interactions on smoking intentions.

S. Azen, J. Unger, C. A. Johnson, 2004, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.