Fatty acid and melatonin-enriched warming: A novel approach using vitrified oocytes and early-stage embryos for patients with poor prognosis

• Yoo Ra Ko ,

  Contributed equally to this work with: Yoo Ra Ko, Soyoung Kim

  Roles Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Obstetrics and Gynaecology, CHA University Fertility Center, Gangnam, Seoul, Republic of Korea

  https://orcid.org/0000-0002-0738-4153

  ⨯
• Soyoung Kim ,

  Contributed equally to this work with: Yoo Ra Ko, Soyoung Kim

  Roles Data curation, Formal analysis

  Affiliation IVF and Fertility Research Laboratory, CHA University Fertility Center, Gangnam, Seoul, Republic of Korea

  ⨯
• Jinkyeong Ha,

  Roles Writing – review & editing

  Affiliation Department of Obstetrics and Gynaecology, CHA University Fertility Center, Gangnam, Seoul, Republic of Korea

  ⨯
• Seyul Han,

  Roles Writing – review & editing

  Affiliation Department of Obstetrics and Gynaecology, CHA University Fertility Center, Gangnam, Seoul, Republic of Korea

  ⨯
• Woo Sik Lee,

  Roles Conceptualization, Writing – review & editing

  Affiliation Seoul Fertility Clinic, Seoul, Republic of Korea

  ⨯
• Jin Hee Eum

  Roles Conceptualization, Writing – review & editing

  * E-mail: jheum22@chamc.co.kr

  Affiliation IVF and Fertility Research Laboratory, CHA University Fertility Center, Gangnam, Seoul, Republic of Korea

  https://orcid.org/0000-0002-7875-1870

  ⨯