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Chew, S., C. Anandakumar, V. Jayanthi, Y.C Wong, D. Chia, S. Arulkumaran, S.S Ratnam, و OBSTETRICS & GYNAECOLOGY. Incidence of Chromosomal Abnormalities in 153 Pregnancies With Ultrasound Detected Fetal Abnormalies. 2013.

Chew, S., et al. Incidence of Chromosomal Abnormalities in 153 Pregnancies With Ultrasound Detected Fetal Abnormalies. 2013.