DOI: https://doi.org/10.18597/rcog.568
DOI: https://doi.org/10.18597/rcog.569
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DOI: https://doi.org/10.18597/rcog.572
DOI: https://doi.org/10.18597/rcog.574
DOI: https://doi.org/10.18597/rcog.583
DOI: https://doi.org/10.18597/rcog.584
DOI: https://doi.org/10.18597/rcog.585
DOI: https://doi.org/10.18597/rcog.586