Cita APA

Zwarenstein, M., Bheekie, A., Lombard, C., Swingler, G., Ehrlich, R., Eccles, M., . . . Oxman, A. D. (2007). Educational outreach to general practitioners reduces children's asthma symptoms: A cluster randomised controlled trial. BioMed Central.

Chicago Style Citation

Zwarenstein, Merrick, et al. Educational Outreach to General Practitioners Reduces Children's Asthma Symptoms: A Cluster Randomised Controlled Trial. BioMed Central, 2007.

Cita MLA

Zwarenstein, Merrick, et al. Educational Outreach to General Practitioners Reduces Children's Asthma Symptoms: A Cluster Randomised Controlled Trial. BioMed Central, 2007.