![The World Congress on Controversies in Obstetrics, Gynecology and Infertility (COGI). Click here to learn more.]({"type":"image" , "src" : "/sda/112382/JournalAd-COGI2024-Leaderboard.jpg"})
Citations (0)
Keep up to date with the latest research on this topic with citation updates for this article.
Journal of Obstetrics and Gynaecology
Volume 43, 2023 - Issue 1
Research Articles
Early prediction of the failure of methotrexate treatment by Days 1–4 serum β-hCG change and 48-hour pre-treatment increment inβ-hCG
Huijuan ZhouDepartment of Obstetrics and Gynecology; Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai Institute of Maternal-Fetal Medicine and Gynecologic Oncology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, ChinaCorrespondence[email protected]
https://orcid.org/0000-0001-5358-8010View further author information
https://orcid.org/0000-0001-5358-8010View further author information