Wenzel, Sally E A randomized, double-blind, placebo-controlled study of tumor necrosis factor-alpha blockade in severe persistent asthma. [electronic resource] - American journal of respiratory and critical care medicine Apr 2009 - 549-58 p. digital Publication Type: Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 1535-4970 Standard No.: 10.1164/rccm.200809-1512OC doi Subjects--Topical Terms: AdultAgedAntibodies, Monoclonal--administration & dosageAsthma--drug therapyDose-Response Relationship, DrugDouble-Blind MethodFemaleForced Expiratory VolumeHumansInfections--etiologyInjections, SubcutaneousMaleMiddle AgedTumor Necrosis Factor-alpha--antagonists & inhibitors