(Q42690482)
Statements
Efficacy, tolerability, and effects on quality of life of inhaled salmeterol and oral theophylline in patients with mild-to-moderate chronic obstructive pulmonary disease. SLMT02 Italian Study Group (English)
G Morici
A Drago
M E Pellitteri
M Melluso
F Norrito
L Squassante
1 November 1998