APA-viite

Azevedo F°, C., Aranha, F., Gomes, R., Campos, L., Fernandes, M., Nogueira, P., . . . Dohmann, H. (2001). Early experience of intensive postoperative unit (IPU): Percutaneous tracheotomy as the first option after long-term oro-tracheal intubation. BioMed Central.

Chicago-tyylinen lähdeviittaus

Azevedo F°, CF, et al. Early Experience of Intensive Postoperative Unit (IPU): Percutaneous Tracheotomy As the First Option After Long-term Oro-tracheal Intubation. BioMed Central, 2001.

MLA-viite

Azevedo F°, CF, et al. Early Experience of Intensive Postoperative Unit (IPU): Percutaneous Tracheotomy As the First Option After Long-term Oro-tracheal Intubation. BioMed Central, 2001.

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