Lua APA (7ú heag.)

Ruetzler, K., Grubhofer, G., Schmid, W., Papp, D., Nabecker, S., Hutschala, D., . . . Hager, H. (2011). Randomized clinical trial comparing double-lumen tube and EZ-Blocker® for single-lung ventilation.

Lua i Stíl Chicago (17ú heag.)

Ruetzler, Kurt, G. Grubhofer, Werner Schmid, D. Papp, Sabine Nabecker, Doris Hutschala, György Láng, agus Helmut Hager. Randomized Clinical Trial Comparing Double-lumen Tube and EZ-Blocker® for Single-lung Ventilation. 2011.

Lua MLA (9ú heag.)

Ruetzler, Kurt, et al. Randomized Clinical Trial Comparing Double-lumen Tube and EZ-Blocker® for Single-lung Ventilation. 2011.

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