First trimester bleeding. American College of Radiology. ACR Appropriateness Criteria.
Laing
F
F
Brigham and Women's Hospital, Boston, Mass., USA.
Mendelson
E
E
Böhm-Vélez
M
M
Bree
R
R
Finberg
H
H
Fishman
E K
EK
Hricak
H
H
Sartoris
D
D
Thurmond
A
A
Goldstein
S
S
D003937:Diagnosis, Differential; D003952:Diagnostic Imaging; D005260:Female; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000000981:diagnostic imaging / Q000209:etiology*; D011261:Pregnancy Trimester, First; D012680:Sensitivity and Specificity; D016216:Ultrasonography, Prenatal; D014592:Uterine Hemorrhage / Q000000981:diagnostic imaging / Q000209:etiology*