Karel Maršál

Transvaginal ultrasonography of the endometrium in women with postmenopausal bleeding — a Nordic multicenter study

S. Granberg, Matts Wikland, Pekka Ylöstalo et al. · American Journal of Obstetrics and Gynecology · 1995 · 562 citations

Gynecological Surgery, Nordic Multicenter Study, Gynecology +6

Neurodevelopmental Outcome in Extremely Preterm Infants at 2.5 Years After Active Perinatal Care in Sweden

Fredrik Serenius, Karin Källén, Mats Blennow et al. · JAMA · 2013 · 540 citations

Cardiotocography only versus cardiotocography plus ST analysis of fetal electrocardiogram for intrapartum fetal monitoring: a Swedish randomised controlled trial

Isis Amer‐Wåhlin, Charlotte Hellsten, Håkan Norén et al. · The Lancet · 2001 · 397 citations

Fetal Electrocardiogram, Intrapartum Fetal Monitoring, Fetal Medicine +12

Association Between Year of Birth and 1-Year Survival Among Extremely Preterm Infants in Sweden During 2004-2007 and 2014-2016

Mikael Norman, Boubou Hallberg, Thomas Abrahamsson et al. · JAMA · 2019 · 307 citations · Full text

Perinatal Health, Neonatology, National Guidelines +28

Neurodevelopmental Outcomes Among Extremely Preterm Infants 6.5 Years After Active Perinatal Care in Sweden

Fredrik Serenius, Uwe Ewald, Aijaz Farooqi et al. · JAMA Pediatrics · 2016 · 281 citations · Full text