DOI: https://doi.org/10.18597/rcog.3347
DOI: https://doi.org/10.18597/rcog.3123
DOI: https://doi.org/10.18597/rcog.3186
DOI: https://doi.org/10.18597/rcog.3201
DOI: https://doi.org/10.18597/rcog.3162
DOI: https://doi.org/10.18597/rcog.3183
DOI: https://doi.org/10.18597/rcog.3193