PERTSEVA, T. O.; MIHAILICHENKO, D. S. Questionnaires usage in the risks of exacerbation determination and quality of life evaluation in COPD patients. Zaporozhye Medical Journal, [S. l.], v. 17, n. 6, 2015. DOI: 10.14739/2310-1210.2015.6.57135. Disponível em: http://zmj.zsmu.edu.ua/article/view/57135. Acesso em: 4 may. 2024.