422: Should dating ultrasounds be routine in prenatal care? A cost-effectiveness analysis
2014 ◽
Vol 210
(1)
◽
pp. S214
Keyword(s):
2014 ◽
Vol 210
(1)
◽
pp. S190
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1985 ◽
Vol 8
(1)
◽
pp. 93-108
◽
Keyword(s):
2019 ◽
Vol 221
(3)
◽
pp. 265.e1-265.e9
◽
Keyword(s):
2019 ◽
Vol 220
(1)
◽
pp. S410-S411
2020 ◽
Vol 223
(1)
◽
pp. 141-142
◽
1996 ◽
Vol 60
(3)
◽
pp. 332-340
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