Παραπομπή APA

Doubeni, C. A., Laiyemo, A. O., Reed, G., Field, T. S., & Fletcher, R. H. (2009). Socioeconomic and Racial Patterns of Colorectal Cancer Screening among Medicare Enrollees in 2000 to 2005.

Παραπομπή Chicago Style

Doubeni, Chyke A., Adeyinka O. Laiyemo, George Reed, Terry S. Field, και Robert H. Fletcher. Socioeconomic and Racial Patterns of Colorectal Cancer Screening Among Medicare Enrollees in 2000 to 2005. 2009.

Παραπομπή MLA

Doubeni, Chyke A., et al. Socioeconomic and Racial Patterns of Colorectal Cancer Screening Among Medicare Enrollees in 2000 to 2005. 2009.

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