title: Fetal testing in twins.
abstract: The incidence of twin pregnancies continues to rise with increasing use of assisted fertility techniques. The search for accurate methods of chorionicity determination and aneuploidy screening, and the outcome following multi-fetal pregnancy reduction dominate the recent literature. In addition, debate on the aetiology and management of the transfusional complications of monochorionicity continues.
authors.affiliation: Centre for Fetal Care, Institute of Obstetrics and Gynaecology, Royal Postgraduate Medical School, Queen Charlotte's & Chelsea Hospital, London, UK.
authors.forename: M L
authors.initials: ML
authors.lastname: Denbow
authors.forename: N M
authors.initials: NM
authors.lastname: Fisk
mesh_terms: D002869:Chromosome Aberrations / Q000175:diagnosis; D025063:Chromosome Disorders; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D005323:Fetal Monitoring / Q000379:methods*; D005865:Gestational Age; D006801:Humans; D008403:Mass Screening / Q000379:methods; D011247:Pregnancy; D011248:Pregnancy Complications / Q000628:therapy; D011256:Pregnancy Outcome; D015203:Reproducibility of Results; D014427:Twins; D016216:Ultrasonography, Prenatal / Q000379:methods