Unexplained elevated maternal serum free beta-human chorionic gonadotrophin concentrations and adverse pregnancy outcome
2003 ◽
Vol 23
(sup1)
◽
pp. S71-S71
◽
1994 ◽
Vol 101
(11)
◽
pp. 1025-1026
◽
2017 ◽
Vol 216
(1)
◽
pp. S201
2000 ◽
Vol 107
(10)
◽
pp. 1265-1270
◽
1998 ◽
Vol 5
(1)
◽
pp. 132A-132A
1999 ◽
Vol 106
(6)
◽
pp. 598-600
◽
1994 ◽
Vol 171
(2)
◽
pp. 315-320
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