Ji Yeon Han

OBJECTIVE: This study aimed to determine whether the menstrual characteristics are different in Korean women with or without ovarian endometrioma. METHODS: We selected 95 premenopausal women aged below 39 years who underwent laparoscopic su…

Study question: To compare the pregnancy rate in patients submitted to FET (Frozen Embryos Transfer) of cleavage stage embryos (Group 1), or at the blastocyst stage (Group 2). Summary answer: Our data showed that the transfer of frozen blas…