Fujimoto, K., Kitaguchi, Y., Kanda, S., Urushihata, K., Hanaoka, M., & Kubo, K. (2011). Comparison of efficacy of long-acting bronchodilators in emphysema dominant and emphysema nondominant chronic obstructive pulmonary disease. Dove Medical Press.

Fujimoto, Keisaku, Yoshiaki Kitaguchi, Shintaro Kanda, Kazuhisa Urushihata, Masayuki Hanaoka, e Keishi Kubo. Comparison of Efficacy of Long-acting Bronchodilators in Emphysema Dominant and Emphysema Nondominant Chronic Obstructive Pulmonary Disease. Dove Medical Press, 2011.

Fujimoto, Keisaku, et al. Comparison of Efficacy of Long-acting Bronchodilators in Emphysema Dominant and Emphysema Nondominant Chronic Obstructive Pulmonary Disease. Dove Medical Press, 2011.