Increased maternal serum alpha-fetoprotein and human chorionic gonadotropin in compromised pregnancies other than for neural tube defects or Down syndrome
1992 ◽
Vol 8
(6)
◽
pp. 341-341
1997 ◽
Vol 17
(5)
◽
pp. 487-490
◽
1996 ◽
Vol 16
(8)
◽
pp. 723-727
◽
1989 ◽
Vol 244
(3)
◽
pp. 133-136
◽
Keyword(s):
Keyword(s):
2001 ◽
Vol 185
(6)
◽
pp. S223