DOI: https://doi.org/10.18597/rcog.1116
DOI: https://doi.org/10.18597/rcog.1118
DOI: https://doi.org/10.18597/rcog.1065
DOI: https://doi.org/10.18597/rcog.1075
DOI: https://doi.org/10.18597/rcog.1093
DOI: https://doi.org/10.18597/rcog.1094
DOI: https://doi.org/10.18597/rcog.1095
DOI: https://doi.org/10.18597/rcog.1096