作者@article {Ernst273 ={恩斯特,P和斯皮策, WO and Suissa, S and Cockroft, DW and Buist, AS}, title = {Beta-agonists and asthma research: an international consultation}, volume = {6}, number = {2}, pages = {273--278}, year = {1993}, publisher = {European Respiratory Society}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/6/2/273}, eprint = {//www.qdcxjkg.com/content/6/2/273.full.pdf}, journal = {European Respiratory Journal} }