Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Vilanterol, a Novel Inhaled Long-Acting β-Agonist, in Children Aged 5-11 Years with Persistent Asthma: A Randomized Trial.

Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Vilanterol, a Novel Inhaled Long-Acting β-Agonist, in Children Aged 5-11 Years with Persistent Asthma: A Randomized Trial.