Citação norma APA

Horita, N., Miyazawa, N., Morita, S., Kojima, R., Kimura, N., Kaneko, T., & Ishigatsubo, Y. (2013). Long-acting beta-agonists reduce mortality of patients with severe and very severe chronic obstructive pulmonary disease: A propensity score matching study. BioMed Central.

Citação norma Chicago

Horita, Nobuyuki, Naoki Miyazawa, Satoshi Morita, Ryota Kojima, Naoko Kimura, Takeshi Kaneko, and Yoshiaki Ishigatsubo. Long-acting Beta-agonists Reduce Mortality of Patients With Severe and Very Severe Chronic Obstructive Pulmonary Disease: A Propensity Score Matching Study. BioMed Central, 2013.

Citação norma MLA

Horita, Nobuyuki, et al. Long-acting Beta-agonists Reduce Mortality of Patients With Severe and Very Severe Chronic Obstructive Pulmonary Disease: A Propensity Score Matching Study. BioMed Central, 2013.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.