J Allergy Clin Immunol. 2002 Aug Asmus MJ, Hendeles L, Weinberger M, Ahrens RC, Bisgaard H, Lötvall J, O’Byrne PM, Cockcroft DW. Comment on Low-dose levalbuterol in children with asthma: safety and efficacy in comparison with placebo and racemic albuterol. [J Allergy Clin Immunol. 2001] PMID: 12170277Read more