Effects of indacaterol versus tiotropium on exercise tolerance in patients with moderate COPD: a pilot randomized

Danilo Cortozi Berton1, Álvaro Huber Dos Santos2, Ivo Bohn2

  • 1. Programa de Pós-Graduação em Pneumologia, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul - UFRGS - Porto Alegre (RS) Brasil.

Abstract

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