Authors:
Wallace, EM
D'Antona, D
Veveris-Lowe, T
Crossley, JA
Barnard, R
Citation: Em. Wallace et al., Growth hormone binding protein in normal and aneuploid pregnancy: a paradoxical decrease in trisomy 18, BR J OBST G, 108(7), 2001, pp. 701-703
Citation: K. Spencer et al., Maternal serum total hCG and free beta-hCG in the first trimester from trisomy 21 pregnancies, PRENAT DIAG, 20(9), 2000, pp. 770-771
Authors:
Spencer, K
Berry, E
Crossley, JA
Aitken, DA
Nicolaides, KH
Citation: K. Spencer et al., Is maternal serum total hCG a marker of trisomy 21 in the first trimester of pregnancy?, PRENAT DIAG, 20(4), 2000, pp. 311-317
Authors:
Aitken, DA
Ireland, M
Berry, E
Crossley, JA
Macri, JN
Burn, J
Connor, JM
Citation: Da. Aitken et al., Second-trimester pregnancy associated plasma protein-A levels are reduced in Cornelia de Lange syndrome pregnancies, PRENAT DIAG, 19(8), 1999, pp. 706-710
Authors:
Spencer, K
Crossley, JA
Green, K
Worthington, DJ
Brownbill, K
Aitken, DA
Citation: K. Spencer et al., Second trimester levels of pregnancy associated plasma protein-A in cases of trisomy 18, PRENAT DIAG, 19(12), 1999, pp. 1127-1134