Chang, A. B., & Newson, T. P. (1997). Trend in occurrence of asthma among children and young adults. Labelling of cough alone as asthma may partially explain increase.
Citación estilo ChicagoChang, A. B., and T. P. Newson. Trend in Occurrence of Asthma Among Children and Young Adults. Labelling of Cough Alone As Asthma May Partially Explain Increase. 1997.
Cita MLAChang, A. B., and T. P. Newson. Trend in Occurrence of Asthma Among Children and Young Adults. Labelling of Cough Alone As Asthma May Partially Explain Increase. 1997.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.