Not all chromosome aberrations can be detected by NIPT in women at advanced maternal age: A multicenter retrospective study

Chromosomal Microarray versus Karyotyping for Prenatal Diagnosis

Ronald J. Wapner, Brynn Levy, Blake C. Ballif et al. · New England Journal of Medicine · 2012 · 1.4K citations · Full text

Life Sciences, Genetics, Obstetrics +17

Advanced Maternal Age — How Old Is Too Old?

Linda J. Heffner · New England Journal of Medicine · 2004 · 584 citations

Social Sciences, Demography, Maternal Health +16

Advanced maternal age and pregnancy outcomes: a multicountry assessment

Malinee Laopaiboon, Pisake Lumbiganon, Nirun Intarut et al. · BJOG An International Journal of Obstetrics & Gynaecology · 2014 · 498 citations · Full text

Public Health, Maternal Health, Obstetrics +17

Maternal age and adverse pregnancy outcome: a cohort study

Asma Khalil, Argyro Syngelaki, Nerea Maíz et al. · Ultrasound in Obstetrics and Gynecology · 2013 · 443 citations · Full text

Public Health, Maternal Health, Obstetrics +17

Expanding the scope of noninvasive prenatal testing: detection of fetal microdeletion syndromes

Ronald J. Wapner, Joshua Babiarz, Brynn Levy et al. · American Journal of Obstetrics and Gynecology · 2014 · 336 citations

Medicine, Genetics, Molecular Genetics +17