APA (7th ed.) Citation

Osman, L. (2002). Psychological factors in asthma control and attack risk.

Chicago Style (17th ed.) Citation

Osman, L. Psychological Factors in Asthma Control and Attack Risk. 2002.

MLA (9th ed.) Citation

Osman, L. Psychological Factors in Asthma Control and Attack Risk. 2002.

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