1999
Individual growth patterns in the first trimester: evidence for difference in embryonic and fetal growth rates
Deter R, Buster J, Casson P, Carson S. Individual growth patterns in the first trimester: evidence for difference in embryonic and fetal growth rates. Ultrasound In Obstetrics And Gynecology 1999, 13: 90-98. PMID: 10079486, DOI: 10.1046/j.1469-0705.1999.13020090.x.Peer-Reviewed Original ResearchConceptsCrown-rump lengthMenstrual ageFirst trimesterFetal lengthIndividual fetusesFirst trimester growthGroups of fetusesFetal growth rateWeeks' menstrual ageMaximum axial lengthIVF groupFetal growthFetal problemsSpontaneous fertilizationFetusesAxial lengthSimilar findingsGrowth abnormalitiesWeeksWeekly intervalsAgeTrimesterPatientsStraight line lengthAccurate assessment
1993
Predicting pregnancy survival from a single first trimester vaginal ultrasonogram
Burwinkel T, Emerson D, Buster J, Felker R, Altieri L, Carson S. Predicting pregnancy survival from a single first trimester vaginal ultrasonogram. Journal Of Ultrasound In Medicine 1993, 12: 665-668. PMID: 8264019, DOI: 10.7863/jum.1993.12.11.665.Peer-Reviewed Original ResearchConceptsSuccessful pregnancy outcomePregnancy outcomesEarly first trimesterUltimate pregnancy outcomeTransvaginal ultrasonogramTransvaginal ultrasonographyWeeks' gestationFirst trimesterPregnancy survivalRetrospective studyCRL measurementsOutcomesGestationUltrasonogramFHRTrimesterPregnancyUltrasonography