Cite
MLA Citation
Anne Mette Skov Sørensen et al.. “Exposure to Tramadol During Early Pregnancy and Risk of Spontaneous Abortion or Major Congenital Malformations.” Obstetrics and gynecology, vol. 139, no. 4, 2022, pp. 545–553. http://access.bl.uk/ark:/81055/vdc_100155027446.0x000048