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Literature

References and Literature can be found here about:

Publications and Resources

Intrauterine growth restriction: new concepts in antenatal surveillance, diagnosis, and management AJOG 2010
 
Customised assessment of fetal growth potential: implications for perinatal care ADC-FNN, 2012

The value of customised centiles in assessing perinatal mortality risk
 
For detailed information including background, concepts, coefficients and references, click here
 
For an overview article on 'New Definition of SGA', click here
 
RCOG Green Top Guideline Number 31 (updated March 2013): The Investigation and Management of the Small-for-gestational-age fetus. Click here

Previous version (2002) is archived here
 
Further details are available here: http://www.perinatal.org.uk/FetalGrowth/fetalgrowth.aspx

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Estimating Fetal Weight

The calculator is based on Campbell's (A) formula [1] and Hadlock's (H, A and F) formula [2],
where: A = Abdominal circumference; F = Femur length; H = Head circumference

References  

  • Campbell S, Wilkin D. Ultrasonic measurement of fetal abdomen circumference in the estimation of fetal weight. Br J Obstet Gynecol 1975; 82:689-697
  • Hadlock FP, Harris RB, Sharman RS, Deter RL, Park SK. Estimation of fetal weight with the use of head, body and femur measurements - a prospective study. Am J Obstet Gynecol 1985; 151:333-337.

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Centile Calculator

For detailed information including background, concepts, coefficients and references, click here

References

  • Gardosi J, Chang A, Kalyan B, Sahota D, Symonds EM. Customised antenatal growth charts.
    Lancet 1992;339:283-7
  • Gardosi J, Mongelli M, Wilcox M, Chang A. An adjustable fetal weight standard.
    Ultrasound Obstet Gynecol 1995;6: 168 - 74

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