[1]
Das, P., Saha, R., Bhattacharyya, S., Basu, S.P. and Das, D. 2021. Diagnostic accuracy of transabdominal ultrasound in respect to transvaginal ultrasound in diagnosing ectopic pregnancy in a tertiary care hospital of Kolkata taking histopathology as gold standard: a prospective study. International Journal of Research in Medical Sciences. 9, 7 (Jun. 2021), 1965–1969. DOI:https://doi.org/10.18203/2320-6012.ijrms20212517.