APA Citation

(2002). Allergens and viruses act together to exacerbate asthma. BMJ.

Chicago Style Citation

Allergens and Viruses Act Together to Exacerbate Asthma. BMJ, 2002.

MLA Citation

Allergens and Viruses Act Together to Exacerbate Asthma. BMJ, 2002.

Warning: These citations may not always be 100% accurate.