Predictor for supraphysiologic serum estradiol elevation on hCG triggering day of controlled ovarian stimulation using letrozole and gonadotropins in women with estrogen-dependent cancers

• Sung Woo Kim ,

  Contributed equally to this work with: Sung Woo Kim, Soo Jin Han

  Roles Conceptualization, Investigation, Writing – original draft

  Affiliation Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea

  ⨯
• Soo Jin Han ,

  Contributed equally to this work with: Sung Woo Kim, Soo Jin Han

  Roles Data curation, Investigation

  Affiliation Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea

  ⨯
• Ji Yeon Han,

  Roles Data curation, Investigation

  Affiliation Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea

  ⨯
• Hoon Kim,

  Roles Data curation, Formal analysis

  Affiliations Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea, Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, South Korea

  ⨯
• Seung-Yup Ku ,

  Roles Conceptualization, Funding acquisition, Validation, Writing – review & editing

  * E-mail: jyhsyk@snu.ac.kr

  Affiliations Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea, Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, South Korea

  https://orcid.org/0000-0002-6423-854X

  ⨯
• Chang Suk Suh

  Roles Project administration, Supervision

  Affiliations Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, South Korea, Institute of Reproductive Medicine and Population, Medical Research Center, Seoul National University, Seoul, South Korea

  ⨯