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Betzler, J., Piso, P., Hofheinz, RD. et al. Multizentrische, randomisiert-kontrollierte Studien der ACO/AIO/ARO. Chirurg 93, 409–412 (2022). https://doi.org/10.1007/s00104-022-01633-8
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DOI: https://doi.org/10.1007/s00104-022-01633-8