Hodjev, V., Kostianev, S., Torosian, A., Yanev, I., Mandulova, P. Long-term changes in dyspnea, lung function, and exercise capacity in COPD patients. Plovdiv: 2004 12-17,.
Hodjev, V., Kostianev, S., Torosian, A., Yanev, I., Mandulova, P. Long-term changes in dyspnea, lung function, and exercise capacity in COPD patients. Plovdiv: 2004 12-17,.
Hodjev, V., Kostianev, S., Torosian, A., Yanev, I., Mandulova, P. (2004) Long-term changes in dyspnea, lung function, and exercise capacity in COPD patients, Plovdiv: 12-17,.
Hodjev, V., Kostianev, S., Torosian, A., Yanev, I., & Mandulova, P. (2004). Long-term changes in dyspnea, lung function, and exercise capacity in COPD patients. Plovdiv: 12-17.
Hodjev V, Kostianev S, Torosian A, Yanev I, Mandulova P. Long-term changes in dyspnea, lung function, and exercise capacity in COPD patients. Plovdiv: 2004. p. 12-17.