Sandeva, R., Kostianev, S., Gardev, G., Christova, I., Iluchev, D. Effect of complex sanatorium treatment on some dyspnea indices in patients with chronic obstructive pulmonary disease. Plovdiv: 1999 57-62,.
Sandeva, R., Kostianev, S., Gardev, G., Christova, I., Iluchev, D. Effect of complex sanatorium treatment on some dyspnea indices in patients with chronic obstructive pulmonary disease. Plovdiv: 1999 57-62,.
Sandeva, R., Kostianev, S., Gardev, G., Christova, I., Iluchev, D. (1999) Effect of complex sanatorium treatment on some dyspnea indices in patients with chronic obstructive pulmonary disease, Plovdiv: 57-62,.
Sandeva, R., Kostianev, S., Gardev, G., Christova, I., & Iluchev, D. (1999). Effect of complex sanatorium treatment on some dyspnea indices in patients with chronic obstructive pulmonary disease. Plovdiv: 57-62.
Sandeva R, Kostianev S, Gardev G, Christova I, Iluchev D. Effect of complex sanatorium treatment on some dyspnea indices in patients with chronic obstructive pulmonary disease. Plovdiv: 1999. p. 57-62.