These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
2. A Comparison of the Accuracy of Various Methods of Postnatal Gestational Age Estimation; Including Ballard Score, Foot Length, Vascularity of the Anterior Lens, Last Menstrual Period and Also a Clinician's Non-Structured Assessment. Stevenson A; Joolay Y; Levetan C; Price C; Tooke L J Trop Pediatr; 2021 Jan; 67(1):. PubMed ID: 33693940 [TBL] [Abstract][Full Text] [Related]
3. Gestational age assessment by nurses in a developing country using the Ballard method, external criteria only. Verhoeff FH; Milligan P; Brabin BJ; Mlanga S; Nakoma V Ann Trop Paediatr; 1997 Dec; 17(4):333-42. PubMed ID: 9578793 [TBL] [Abstract][Full Text] [Related]
4. The assessment of gestational age: a comparison of different methods from a malaria pregnancy cohort in sub-Saharan Africa. Unger H; Thriemer K; Ley B; Tinto H; Traoré M; Valea I; Tagbor H; Antwi G; Gbekor P; Nambozi M; Kabuya JB; Mulenga M; Mwapasa V; Chapotera G; Madanitsa M; Rulisa S; de Crop M; Claeys Y; Ravinetto R; D'Alessandro U BMC Pregnancy Childbirth; 2019 Jan; 19(1):12. PubMed ID: 30621604 [TBL] [Abstract][Full Text] [Related]
5. Improving preterm newborn identification in low-resource settings with machine learning. Rittenhouse KJ; Vwalika B; Keil A; Winston J; Stoner M; Price JT; Kapasa M; Mubambe M; Banda V; Muunga W; Stringer JSA PLoS One; 2019; 14(2):e0198919. PubMed ID: 30811399 [TBL] [Abstract][Full Text] [Related]
6. Determining gestational age and preterm birth in rural Guatemala: A comparison of methods. Weinstein JR; Thompson LM; Díaz Artiga A; Bryan JP; Arriaga WE; Omer SB; McCracken JP PLoS One; 2018; 13(3):e0193666. PubMed ID: 29554145 [TBL] [Abstract][Full Text] [Related]
7. Does the modified Ballard method of assessing gestational age perform well in a Zimbabwean population? Feresu SA Cent Afr J Med; 2003; 49(9-10):97-103. PubMed ID: 15298463 [TBL] [Abstract][Full Text] [Related]
8. Gestational dating by metabolic profile at birth: a California cohort study. Jelliffe-Pawlowski LL; Norton ME; Baer RJ; Santos N; Rutherford GW Am J Obstet Gynecol; 2016 Apr; 214(4):511.e1-511.e13. PubMed ID: 26688490 [TBL] [Abstract][Full Text] [Related]
9. New Ballard Score, expanded to include extremely premature infants. Ballard JL; Khoury JC; Wedig K; Wang L; Eilers-Walsman BL; Lipp R J Pediatr; 1991 Sep; 119(3):417-23. PubMed ID: 1880657 [TBL] [Abstract][Full Text] [Related]
10. Validity of postnatal assessments of gestational age: a comparison of the method of Ballard et al. and early ultrasonography. Alexander GR; de Caunes F; Hulsey TC; Tompkins ME; Allen M Am J Obstet Gynecol; 1992 Mar; 166(3):891-5. PubMed ID: 1550159 [TBL] [Abstract][Full Text] [Related]
11. The external Ballard examination does not accurately assess the gestational age of infants born at home in a rural community of The Gambia. Taylor RA; Denison FC; Beyai S; Owens S Ann Trop Paediatr; 2010; 30(3):197-204. PubMed ID: 20828452 [TBL] [Abstract][Full Text] [Related]
12. Preterm or not--an evaluation of estimates of gestational age in a cohort of women from Rural Papua New Guinea. Karl S; Li Wai Suen CS; Unger HW; Ome-Kaius M; Mola G; White L; Wangnapi RA; Rogerson SJ; Mueller I PLoS One; 2015; 10(5):e0124286. PubMed ID: 25945927 [TBL] [Abstract][Full Text] [Related]
13. Simplified models to assess newborn gestational age in low-middle income countries: findings from a multicountry, prospective cohort study. ; BMJ Glob Health; 2021 Sep; 6(9):. PubMed ID: 34518201 [TBL] [Abstract][Full Text] [Related]
14. Gestational age and induction of labour for prolonged pregnancy. Gardosi J; Vanner T; Francis A Br J Obstet Gynaecol; 1997 Jul; 104(7):792-7. PubMed ID: 9236643 [TBL] [Abstract][Full Text] [Related]
15. Post-neonatal mortality, morbidity, and developmental outcome after ultrasound-dated preterm birth in rural Malawi: a community-based cohort study. Gladstone M; White S; Kafulafula G; Neilson JP; van den Broek N PLoS Med; 2011 Nov; 8(11):e1001121. PubMed ID: 22087079 [TBL] [Abstract][Full Text] [Related]
16. Validity of Newborn Clinical Assessment to Determine Gestational Age in Bangladesh. Lee AC; Mullany LC; Ladhani K; Uddin J; Mitra D; Ahmed P; Christian P; Labrique A; DasGupta SK; Lokken RP; Quaiyum M; Baqui AH; Pediatrics; 2016 Jul; 138(1):. PubMed ID: 27313070 [TBL] [Abstract][Full Text] [Related]
17. Gestational Age Assessment in the Ghana Randomized Air Pollution and Health Study (GRAPHS): Ultrasound Capacity Building, Fetal Biometry Protocol Development, and Ongoing Quality Control. Boamah EA; Asante K; Ae-Ngibise K; Kinney PL; Jack DW; Manu G; Azindow IT; Owusu-Agyei S; Wylie BJ JMIR Res Protoc; 2014 Dec; 3(4):e77. PubMed ID: 25525828 [TBL] [Abstract][Full Text] [Related]
18. Two-stage approach for prediction of small-for-gestational-age neonate and adverse perinatal outcome by routine ultrasound examination at 35-37 weeks' gestation. Akolekar R; Panaitescu AM; Ciobanu A; Syngelaki A; Nicolaides KH Ultrasound Obstet Gynecol; 2019 Oct; 54(4):484-491. PubMed ID: 31271475 [TBL] [Abstract][Full Text] [Related]
19. Validity of postnatal assessments of gestational age in low birthweight infants from a Caribbean community. Robillard PY; De Caunes F; Alexander GR; Sergent MP J Perinatol; 1992 Jun; 12(2):115-9. PubMed ID: 1522427 [TBL] [Abstract][Full Text] [Related]