Citação norma APA

Yang, C., Qiu, H., & Zhu, Y. (2008). Effect of continuous aspiration of subglottic secretions on the prevention of ventilator-associated pneumonia in mechanically ventilated patients. BioMed Central.

Citação norma Chicago

Yang, C., H. Qiu, and Y. Zhu. Effect of Continuous Aspiration of Subglottic Secretions On the Prevention of Ventilator-associated Pneumonia in Mechanically Ventilated Patients. BioMed Central, 2008.

Citação norma MLA

Yang, C., H. Qiu, and Y. Zhu. Effect of Continuous Aspiration of Subglottic Secretions On the Prevention of Ventilator-associated Pneumonia in Mechanically Ventilated Patients. BioMed Central, 2008.

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