1. Intrautcrinc growth as estimated from livehorn birth weight data at 24 to 42 weeks of gestation. Pediatrics 1963; 32;Lubchenco, L.O.; Hansman, C.; Boyd, Dressler M.; E.;Jourtnal of Obstetrics and Gynaecologv of the British Commonwealth; Thomson AM, Billewicz WZ, Hytten FE. The assessment of fetal growth,1968
2. An analysis of birth weight by gestational age of infants born in England and Wales, 1967 to 1971;Milner, R.D.G.; Richards, B.;Journal of Obstetrics antd Gynaecologv of tlhe British Commoniwealth,1974
3. Intrauterine growth of live born caucasian infants at sea level: standards obtained from measurements in 7 dimensions of infants born between 25 and 44 weeks of gestation;Usher, R.; McLean, F.;J Pediatr,1969
4. Intrauterine growth in length and head circumference as estimated from livebirths at gestational ages from 26 to 42 weeks;Lubchenco, L.O.; Hansman, C.; Boyd, E.;Pediatrics,1966
5. The present place of routine ultrasound screening;Warsof, W.L.; Pearce, J.M.; Campbell, S.;Clinz Obstet Gynecol,1983