APA

Zheng X. E., Lipka S., Li T., Shahzad G., Levine E., Vlacancich R., Takeshige U. & Mustacchia P. (20130830). The relationship of vitamin D status, smoking, and colorectal adenoma: a retrospective study in an ethnically diverse community. : The Journal of steroid biochemistry and molecular biology.

Chicago

Zheng Xi Emily, Lipka Seth, Li Ting, Shahzad Ghulamullah, Levine Evan, Vlacancich Raymond, Takeshige Umeko and Mustacchia Paul. 20130830. The relationship of vitamin D status, smoking, and colorectal adenoma: a retrospective study in an ethnically diverse community. : The Journal of steroid biochemistry and molecular biology.

Harvard

Zheng X. E., Lipka S., Li T., Shahzad G., Levine E., Vlacancich R., Takeshige U. and Mustacchia P. (20130830). The relationship of vitamin D status, smoking, and colorectal adenoma: a retrospective study in an ethnically diverse community. : The Journal of steroid biochemistry and molecular biology.

MLA

Zheng Xi Emily, Lipka Seth, Li Ting, Shahzad Ghulamullah, Levine Evan, Vlacancich Raymond, Takeshige Umeko and Mustacchia Paul. The relationship of vitamin D status, smoking, and colorectal adenoma: a retrospective study in an ethnically diverse community. : The Journal of steroid biochemistry and molecular biology. 20130830.