Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleThe predictive role of serum hCG 0-4 days after methotrexate treatment for ectopic pregnancy is yet to be determined-Authors' response.AuthorsWong, Lo; Lao, Terence T.PublicationInternational Journal of Gynecology & Obstetrics, 2018, Vol 143, Issue 2, p261ISSN0020-7292Publication typeletterDOI10.1002/ijgo.12634