Adnexal ring sign and hemoperitoneum caused by hemorrhagic ovarian cyst: pitfall in the sonographic diagnosis of ectopic pregnancy.
1999 ◽
Vol 173
(5)
◽
pp. 1301-1302
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1990 ◽
Vol 155
(1)
◽
pp. 197-198
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2019 ◽
Vol 8
(7)
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pp. 2878
Keyword(s):
2002 ◽
Vol 18
(6)
◽
pp. 409-411
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2000 ◽
Vol 16
(2)
◽
pp. 89-96
◽
1993 ◽
Vol 12
(3)
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pp. 145-151
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Keyword(s):