GINEKOLOGIA POLSKA, vol.91, no.7, pp.389-393, 2020 (SCI-Expanded, Scopus)
Objectives: To determine the role of baseline ultrasound findings and the changes between beta-human chorionic gonadotropin (hCG) values on day 0 to day 4 in patients receiving single-dose methotrexate (MTX) therapy for tubal ectopic pregnancy.