Extremely elevated second-trimester human chorionic gonadotropin levels are associated with adverse pregnancy outcome
2003 ◽
Vol 189
(6)
◽
pp. S95
2003 ◽
Vol 189
(3)
◽
pp. 755-757
◽
1997 ◽
Vol 176
(1)
◽
pp. S149
2012 ◽
Vol 2
(3)
◽
pp. 311-314
1993 ◽
Vol 169
(5)
◽
pp. 1359-1360
◽
1994 ◽
Vol 171
(2)
◽
pp. 315-320
◽
Keyword(s):
2001 ◽
Vol 97
(2)
◽
pp. 277-282
◽
1992 ◽
Vol 44
(4)
◽
pp. 485-486
◽
Keyword(s):
1998 ◽
Vol 91
(3)
◽
pp. 396-400
◽
Keyword(s):