| Early prediction of severe twin-to-twin transfusion syndrome NJ Sebire, A Souka, H Skentou, L Geerts, KH Nicolaides Human Reproduction 15 (9), 2008-2010, 2000 | 315 | 2000 |
| Megacystis at 10–14 weeks of gestation: chromosomal defects and outcome according to bladder length AW Liao, NJ Sebire, L Geerts, S Cicero, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2003 | 245 | 2003 |
| Sonographic measurement of cervical length in threatened preterm labor in singleton pregnancies with intact membranes E Tsoi, IB Fuchs, S Rane, L Geerts, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2005 | 155 | 2005 |
| First trimester diagnosis of monoamniotic twin pregnancies NJ Sebire, A Souka, H Skentou, L Geerts, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2000 | 123 | 2000 |
| Maternal childhood trauma, postpartum depression, and infant outcomes: Avoidant affective processing as a potential mechanism KW Choi, KJ Sikkema, B Vythilingum, L Geerts, SC Faure, MH Watt, ... Journal of affective disorders 211, 107-115, 2017 | 120 | 2017 |
| Fetal heart rate in chromosomally abnormal fetuses AW Liao, R Snijders, L Geerts, K Spencer, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2000 | 117 | 2000 |
| Sonographic measurement of cervical length and fetal fibronectin testing in threatened preterm labor E Tsoi, S Akmal, L Geerts, B Jeffery, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2006 | 99 | 2006 |
| Risk factors for substance use in pregnant women in South Africa B Vythilingum, DJ Stein, A Roos, SC Faure, L Geerts South African Medical Journal 102 (11), 851-854, 2012 | 98 | 2012 |
| Twin chorionicity and pre‐eclampsia MD Savvidou, E Karanastasi, C Skentou, L Geerts, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2001 | 92 | 2001 |
| Routine obstetric ultrasound examinations in South Africa: cost and effect on perinatal outcome–a prospective randomised controlled trial LTGM Geerts, EJ Brand, GB Theron BJOG: An International Journal of Obstetrics & Gynaecology 103 (6), 501-507, 1996 | 80 | 1996 |
| Maternal serum levels of dimeric inhibin A in pregnancies affected by trisomy 21 in the first trimester K Spencer, AW Liao, CYT Ong, L Geerts, KH Nicolaides Prenatal Diagnosis 21 (6), 441-444, 2001 | 72 | 2001 |
| Drinking and smoking patterns during pregnancy: Development of group-based trajectories in the Safe Passage Study K Dukes, T Tripp, M Willinger, H Odendaal, AJ Elliott, HC Kinney, ... Alcohol 62, 49-60, 2017 | 58 | 2017 |
| A comparison of pregnancy dating methods commonly used in South Africa: a prospective study L Geerts, E Poggenpoel, G Theron South African Medical Journal 103 (8), 552-556, 2013 | 51 | 2013 |
| First trimester maternal serum placenta growth factor (PIGF) concentrations in pregnancies with fetal trisomy 21 or trisomy 18 K Spencer, AW Liao, CYT Ong, L Geerts, KH Nicolaides Prenatal diagnosis 21 (9), 718-722, 2001 | 49 | 2001 |
| Association between antenatal distress and uterine artery pulsatility index B Vythilingum, L Geerts, D Fincham, A Roos, S Faure, J Jonkers, DJ Stein Archives of women's mental health 13, 359-364, 2010 | 45 | 2010 |
| A community-based obstetric ultrasound service L Geerts, AM Theron, D Grove, GB Theron, HJ Odendaal International Journal of Gynecology & Obstetrics 84 (1), 23-31, 2004 | 40 | 2004 |
| Effects of psychologic stress on fetal development and pregnancy outcome D Koubovec, L Geerts, HJ Odendaal, DJ Stein, B Vythilingum Current Psychiatry Reports 7 (4), 274-280, 2005 | 38 | 2005 |
| Severe early onset pre-eclampsia: prognostic value of ultrasound and Doppler assessment L Geerts, HJ Odendaal Journal of perinatology 27 (6), 335-342, 2007 | 36 | 2007 |
| Hypophosphatasia associated with increased nuchal translucency: a report of two affected pregnancies AP Souka, FL Raymond, E Mornet, L Geerts, KH Nicolaides Ultrasound in Obstetrics and Gynecology: The Official Journal of the …, 2002 | 30 | 2002 |
| Congenital lymphedema presenting with increased nuchal translucency at 13 weeks of gestation AP Souka, E Krampl, L Geerts, KH Nicolaides Prenatal Diagnosis: Published in Affiliation With the International Society …, 2002 | 28 | 2002 |
