Authors:
Blundell, G
Ashby, JP
Martin, C
Shearing, CH
Langdale-Brown, B
Keeling, J
Ellis, PM
Shade, M
Chambers, SE
Wenham, PR
Citation: G. Blundell et al., Clinical follow-up of high mid-trimester maternal serum intact human chorionic gonadotrophin concentrations in singleton pregnancies, PRENAT DIAG, 19(3), 1999, pp. 219-223