APA (7th ed.) Citation

Chetaikina, A. V., & Sklyarov, Y. Y. (2017). Helicobacter pylori seropositivity in patients with chronic obstructive pulmonary disease.

Chicago Style (17th ed.) Citation

Chetaikina, A. V., and Ye. Ya Sklyarov. Helicobacter Pylori Seropositivity in Patients with Chronic Obstructive Pulmonary Disease. 2017.

MLA (8th ed.) Citation

Chetaikina, A. V., and Ye. Ya Sklyarov. Helicobacter Pylori Seropositivity in Patients with Chronic Obstructive Pulmonary Disease. 2017.

Warning: These citations may not always be 100% accurate.