[1]
Jeddi, S.Z., Mobaraki, N. and Pirzadeh, A. 2020. Transvaginal ultrasound compared with serum β-hCG level for diagnosis of ectopic pregnancy in symptomatic patients. International Journal of Reproduction, Contraception, Obstetrics and Gynecology. 9, 3 (Feb. 2020), 1228–1233. DOI:https://doi.org/10.18203/2320-1770.ijrcog20200905.