Choriogonadotropin determination in serum is preferable for early diagnosis of ectopic pregnancy.
1979 ◽
Vol 58
(3)
◽
pp. 231-234
◽
1993 ◽
Vol 59
(3)
◽
pp. 668-670
◽
Keyword(s):
2021 ◽
2011 ◽
Vol 18
(6)
◽
pp. S156-S157
Keyword(s):
1996 ◽
Vol 68
◽
pp. 25-27
◽
Keyword(s):