Correspondence to: Professor R Rodríguez-Roisin Servei de Pneumologia, Hospital Clínic, Villarroel 170, 08036 Barcelona, Spain; rororo{at}clinic.ub.es Early recognition of exacerbations and prompt ...

State-owned power utility Eskom is once again urging all prepaid electricity customers to update their meters immediately to avoid an unexpected loss of electricity after the deadline of November 24.

Interventions: Salmeterol, 42 µg bid via metered-dose inhaler (MDI), and placebo bid via MDI. Measurements and results: Following an interim analysis in 26,355 subjects, the study was terminated ...