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References

  • 1
    Government Statistical Service for the Department of Health. NHS Maternity Statistics, England, 2002–2003.
  • 2
    Marlow N, Wolke D, Bracewell MA, Samara M. Neurologic and developmental disability at six years of age after extremely preterm birth. N Engl J Med 2005; 352: 919.
  • 3
    Gardosi J, Kady SM, Francis A. Fetal growth, maturity and preterm birth. In Preterm Birth, CritchleyHO, BennetP, ThorntonS (eds). RCOG Press: London, 2004; 6667.
  • 4
    Veen S, Ens-Dokkum MH, Schreuder AM, Verloove-Vanhorick SP, Brand R, Ruys JH. Impairments, disabilities, and handicaps of very preterm and very-low-birthweight infants at five years of age. The Collaborative Project on Preterm and Small for Gestational Age Infants (POPS) in The Netherlands. Lancet 1991; 338: 3336.
  • 5
    Creasy RK, Gummer BA, Liggins GC. System for predicting spontaneous preterm birth. Obstet Gynecol 1980; 55: 692695.
  • 6
    Honest H, Bachmann LM, Sundaram R, Gupta JK, Kleijnen J, Khan KS. The accuracy of risk scores in predicting preterm birth–a systematic review. J Obstet Gynaecol 2004; 24: 343359.
  • 7
    Iams JD, Goldenberg RL, Meis PJ, Mercer BM, Moawad A, Das A, Thom E, McNellis D, Copper RL, Johnson F, Roberts JM. The length of the cervix and the risk of spontaneous premature delivery. National Institute of Child Health and Human Development Maternal Fetal Medicine Unit Network. N Engl J Med 1996; 334: 567572.
  • 8
    Heath VC, Southall TR, Souka AP, Elisseou A, Nicolaides KH. Cervical length at 23 weeks of gestation: prediction of spontaneous preterm delivery. Ultrasound Obstet Gynecol 1998; 12: 312317.
  • 9
    Taipale P, Hiilesmaa V. Sonographic measurement of uterine cervix at 18–22 weeks' gestation and the risk of preterm delivery. Obstet Gynecol 1998; 92: 902907.
  • 10
    To MS, Skentou C, Liao AW, Cacho A, Nicolaides KH. Cervical length and funneling at 23 weeks of gestation in the prediction of spontaneous early preterm delivery. Ultrasound Obstet Gynecol 2001; 18: 200203.
  • 11
    Sonek J, Shellhaas C. Cervical sonography: a review. Ultrasound Obstet Gynecol 1998; 11: 7178.
  • 12
    To MS, Alfirevic Z, Heath VC, Cicero S, Cacho AM, Williamson PR, Nicolaides KH; Fetal Medicine Foundation Second Trimester Screening Group. Cervical cerclage for prevention of preterm delivery in women with short cervix: randomised controlled trial. Lancet 2004; 363: 18491853.
  • 13
    Royston P, Ambler G, Sauerbrei W. The use of fractional polynomials to model continuous risk variables in epidemiology. Int J Epidemiol 1999; 28: 964974.
  • 14
    Royston P, Thompson SG. Model-based screening by risk with application to Down's syndrome. Stat Med 1992; 11: 257268.
  • 15
    Nicolaides KH. Nuchal translucency and other first-trimester sonographic markers of chromosomal abnormalities. Am J Obstet Gynecol 2004; 191: 4567.
  • 16
    Yu CK, Smith GC, Papageorghiou AT, Cacho AM, Nicolaides KH. An integrated model for the prediction of preeclampsia using maternal factors and uterine artery Doppler velocimetry in unselected low-risk women. Am J Obstet Gynecol 2005; 193: 429436.
  • 17
    Wilson JMG, Jungner G. Principles and Practice of Screening for Disease. Public Health Paper Number 34. WHO: Geneva, 1968.
  • 18
    Heath VC, Southall TR, Souka AP, Novakov A, Nicolaides KH. Cervical length at 23 weeks of gestation: relation to demographic characteristics and previous obstetric history. Ultrasound Obstet Gynecol 1998; 12: 304311.
  • 19
    Clement S, Candy B, Heath V, To M, Nicolaides KH. Transvaginal ultrasound in pregnancy: its acceptability to women and maternal psychological morbidity. Ultrasound Obstet Gynecol 2003; 22: 508514.
  • 20
    Gyetvai K, Hannah ME, Hodnett ED, Ohlsson A. Tocolytics for preterm labor: a systematic review. Obstet Gynecol 1999; 94: 869877.
  • 21
    Sanchez-Ramos L, Kaunitz AM, Delke I. Progestational agents to prevent preterm birth: A meta-analysis of randomized controlled trials. 2005; 105: 273279.