TY  - GEN
AU  - Bloch,Amy J
AU  - Bloch,Scott A
AU  - Lyon,Matthew
TI  - Correlation of β-human chorionic gonadotropin with ultrasound diagnosis of ectopic pregnancy in the ED
SN  - 1532-8171
PY  - 2013///0708
KW  - Biomarkers
KW  - blood
KW  - Chorionic Gonadotropin, beta Subunit, Human
KW  - Emergency Service, Hospital
KW  - Endosonography
KW  - Female
KW  - Humans
KW  - Pregnancy
KW  - Pregnancy, Ectopic
KW  - Retrospective Studies
N1  - Publication Type: Evaluation Study; Letter
UR  - https://doi.org/10.1016/j.ajem.2013.01.009
ER  -