TY -
GEN
AU - Enk, Lennart
AU - Wikland, Matts
AU - Hammarberg, Karin
AU - Lindblom, Bo
TI -
The value of endovaginal sonography and urinary human chorionic gonadotropin tests for differentiation between intrauterine and ectopic pregnancy
PB - Wiley
SN - 0091-2751
SN - 1097-0096
KW - Radiology, Nuclear Medicine and imaging
PY - 1990
ER -