作者@article {Benfante1864 = {Benfante,智囊机构and Battaglia, Salvatore and Principe, Stefania and Di Mitri, Chiara and Patern{\`o}, Alessandra and Spatafora, Mario and Scichilone, Nicola}, title = {Asthmatics with high levels of serum surfactant protein D have more severe disease}, volume = {47}, number = {6}, pages = {1864--1867}, year = {2016}, doi = {10.1183/13993003.02142-2015}, publisher = {European Respiratory Society}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/47/6/1864}, eprint = {//www.qdcxjkg.com/content/47/6/1864.full.pdf}, journal = {European Respiratory Journal} }