Citazione APA

Postma, D. S., Kerstjens, H. A. M., & ten Hacken, N. H. T. (2009). Retraction Note to: Inhaled corticosteroids and long-acting beta-agonists in adult asthma: a winning combination in all? Naunyn Schmiedebergs Arch Pharmacol.

Stile di citazione Chicago

Postma, Dirkje S., Huib A. M. Kerstjens, e Nick H. T. ten Hacken. "Retraction Note To: Inhaled Corticosteroids and Long-acting Beta-agonists in Adult Asthma: A Winning Combination in All?" Naunyn Schmiedebergs Arch Pharmacol 2009.

Citazione MLA

Postma, Dirkje S., Huib A. M. Kerstjens, e Nick H. T. ten Hacken. "Retraction Note To: Inhaled Corticosteroids and Long-acting Beta-agonists in Adult Asthma: A Winning Combination in All?" Naunyn Schmiedebergs Arch Pharmacol 2009.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.