Shahab, L., Gilchrist, G., Hagger-Johnson, G., Shankar, A., West, E., & West, R. (2015). Reciprocal associations between smoking cessation and depression in older smokers: Findings from the English Longitudinal Study of Ageing. Br J Psychiatry.

Shahab, Lion, Gail Gilchrist, Gareth Hagger-Johnson, Aparna Shankar, Elizabeth West, i Robert West. "Reciprocal Associations between Smoking Cessation and Depression in Older Smokers: Findings From the English Longitudinal Study of Ageing." Br J Psychiatry 2015.

Shahab, Lion, et al. "Reciprocal Associations between Smoking Cessation and Depression in Older Smokers: Findings From the English Longitudinal Study of Ageing." Br J Psychiatry 2015.