DOI: https://doi.org/10.18597/rcog.2294
DOI: https://doi.org/10.18597/rcog.2296
DOI: https://doi.org/10.18597/rcog.2297
DOI: https://doi.org/10.18597/rcog.2298
DOI: https://doi.org/10.18597/rcog.2302
DOI: https://doi.org/10.18597/rcog.2943