DR. BALBIR SINGH DESWAL; ANKITA KHOKHAR; . Health Seeking Behavior, Cost of Illness and Quality of Life of Patients with COPD among 35 Years . Global Journal of Medical Research, [S. l.], v. 19, n. F4, p. 3–7, 2019. Disponível em: https://medicalresearchjournal.org/index.php/GJMR/article/view/1771. Acesso em: 6 may. 2024.