Authors:
VIRCHOW JC
HAGE U
KORTSIK C
WERNER P
MATTHYS H
KROEGEL C
Citation: Jc. Virchow et al., CAN SPUTUM ECP LEVELS PREDICT REVERSIBILITY OF AIR-FLOW OBSTRUCTION TO CORTICOSTEROIDS, The American review of respiratory disease, 147(4), 1993, pp. 522-522