TY  - GEN
AU  - Atri,M
AU  - Bret,P M
AU  - Tulandi,T
TI  - Spontaneous resolution of ectopic pregnancy: initial appearance and evolution at transvaginal US
SN  - 0033-8419
PY  - 1993///0121
KW  - Adult
KW  - Chorionic Gonadotropin
KW  - blood
KW  - Chorionic Gonadotropin, beta Subunit, Human
KW  - Female
KW  - Humans
KW  - Middle Aged
KW  - Peptide Fragments
KW  - Pregnancy
KW  - Pregnancy, Ectopic
KW  - diagnosis
KW  - Remission, Spontaneous
KW  - Retrospective Studies
KW  - Ultrasonography
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1148/radiology.186.1.7677975
ER  -