title: Improved first-trimester aneuploidy risk assessment: an evolving challenge of training in invasive prenatal diagnosis.
authors.affiliation: Department of Obstetrics and Gynecology, Prenatal Diagnosis, Ospedale Microcitemico, Via Jenner, 09121 Cagliari, Italy. prenatalmonni@tiscali.it
authors.forename: G
authors.initials: G
authors.lastname: Monni
authors.forename: M A
authors.initials: MA
authors.lastname: Zoppi
mesh_terms: D000782:Aneuploidy; D015193:Chorionic Villi Sampling / Q000592:standards; D004314:Down Syndrome / Q000175:diagnosis*; D042241:Early Diagnosis; D004503:Education, Medical, Graduate / Q000379:methods*; D005260:Female; D006801:Humans; D007318:Inservice Training; D009774:Obstetrics / Q000193:education*; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011296:Prenatal Diagnosis / Q000592:standards*; D018570:Risk Assessment / Q000379:methods