For citations:
Miravitlles M., Alcázar B., Soler-Cataluña J.J. The concept of control in chronic obstructive pulmonary disease: Development of the criteria and validation for use in clinical practice. PULMONOLOGIYA. 2020;30(2):142-150. (In Russ.) https://doi.org/10.18093/0869-0189-2020-30-2-142-150