APA aipamena

Voelkel, N. F., & Spiegel, S. (2009). Why is effective treatment of asthma so difficult? An integrated systems biology hypothesis of asthma.

Chicago Style aipamena

Voelkel, Norbert F., and Sarah Spiegel. Why Is Effective Treatment of Asthma so Difficult? An Integrated Systems Biology Hypothesis of Asthma. 2009.

MLA aipamena

Voelkel, Norbert F., and Sarah Spiegel. Why Is Effective Treatment of Asthma so Difficult? An Integrated Systems Biology Hypothesis of Asthma. 2009.