TY  - GEN
AU  - Schauberger,Charles W
AU  - Mathiason,Michelle A
AU  - Rooney,Brenda L
TI  - Ultrasound assessment of first-trimester bleeding
SN  - 0029-7844
PY  - 2005///0310
KW  - Abortion, Threatened
KW  - diagnostic imaging
KW  - Adolescent
KW  - Adult
KW  - Cost-Benefit Analysis
KW  - Endosonography
KW  - economics
KW  - Female
KW  - Follow-Up Studies
KW  - Humans
KW  - Maternal Age
KW  - Parity
KW  - Pregnancy
KW  - Pregnancy Complications, Cardiovascular
KW  - Pregnancy Outcome
KW  - Pregnancy Trimester, First
KW  - Risk Assessment
KW  - Sensitivity and Specificity
KW  - Severity of Illness Index
KW  - Ultrasonography, Prenatal
KW  - Uterine Hemorrhage
N1  - Publication Type: Comparative Study; Journal Article
UR  - https://doi.org/10.1097/01.AOG.0000151105.53557.27
ER  -