TY - GEN AU - Grossman,Daniel AU - Berdichevsky,Karla AU - Larrea,Fernando AU - Beltran,Jorge TI - Accuracy of a semi-quantitative urine pregnancy test compared to serum beta-hCG measurement: a possible screening tool for ongoing pregnancy after medication abortion SN - 0010-7824 PY - 2008///0103 KW - Abortion, Induced KW - Chorionic Gonadotropin, beta Subunit, Human KW - blood KW - Female KW - Humans KW - Pregnancy KW - Pregnancy Tests KW - standards KW - Prospective Studies KW - Treatment Failure N1 - Publication Type: Comparative Study; Evaluation Study; Journal Article UR - https://doi.org/10.1016/j.contraception.2007.04.008 ER -