Impact of vitamin D on spirometry findings and quality of life in patients with chronic obstructive pulmonary disease: a randomized, double-blinded, placebo-controlled clinical tri...

por Alavi Foumani, Ali, Mehrdad, Mojtaba, Jafarinezhad, Alireza, Nokani, Khadijeh, Jafari, Alireza
Publicado 2019