Cita APA

Stratelis, G., Jakobsson, P., Molstad, S., & Zetterstrom, O. (2004). Early detection of COPD in primary care: Screening by invitation of smokers aged 40 to 55 years.

Chicago Style Citation

Stratelis, Georgios, Per Jakobsson, Siguard Molstad, i Olle Zetterstrom. Early Detection of COPD in Primary Care: Screening By Invitation of Smokers Aged 40 to 55 Years. 2004.

Cita MLA

Stratelis, Georgios, Per Jakobsson, Siguard Molstad, i Olle Zetterstrom. Early Detection of COPD in Primary Care: Screening By Invitation of Smokers Aged 40 to 55 Years. 2004.