作者@article {Kroegel243 = {Kroegel, C和丽ssig, A and Hengst, U and Petrovic, A and Hafner, D and Grahmann, RP}, title = {Ulcerative colitis following introduction of zafirlukast and corticosteroid withdrawal in severe atopic asthma}, volume = {14}, number = {1}, pages = {243--243}, year = {1999}, publisher = {European Respiratory Society}, issn = {0903-1936}, URL = {//www.qdcxjkg.com/content/14/1/243}, eprint = {//www.qdcxjkg.com/content/14/1/243.full.pdf}, journal = {European Respiratory Journal} }