Samoilova, S., Plenova, O. and Shkala, L. 2017. The analysis of blood coagulation changes in patients with hypertension in combination with chronic obstructive pulmonary disease varying degrees of severity. ScienceRise: Medical Science. 4 (12) (Apr. 2017), 41–45. DOI:https://doi.org/10.15587/2519-4798.2017.100358.