TY - GEN AU - Lurie,S AU - Katz,Z TI - Where the pendulum of expectant management of ectopic pregnancy should rest? SN - 0378-7346 PY - 1997///0225 KW - Biomarkers KW - analysis KW - Chorionic Gonadotropin, beta Subunit, Human KW - Female KW - Humans KW - Pregnancy KW - Pregnancy, Ectopic KW - metabolism N1 - Publication Type: Letter UR - https://doi.org/10.1159/000291929 ER -