An epidemiologic study of congenital malformations of the anterior abdominal wall in more than half a million consecutive live births
Baird PA, MacDonald EC (1981): An epidemiologic study of congenital malformations of the anterior abdominal wall in more than half a million consecutive live births. Am J Hum Genet 33:470-478.
Sirenomelia and VATER association: Possible interrelated disorders with common embryologic pathogenesis
Duncan PA, Shapiro LR (1993): Sirenomelia and VATER association: Possible interrelated disorders with common embryologic pathogenesis. Dysmorph Clin Genet 2:96-103.
TVN Persaud (ed): "Advances in the Study of Birth Defects Series," New York: Alan R Liss
Evans J (1982): Numerical Taxonomy in the Study of Birth Defects. In TVN Persaud (ed): "Advances in the Study of Birth Defects Series," Vol. 5: Genetic Disorders: Syndromology and Prenatal Diagnosis. New York: Alan R Liss, pp 139-160.
A Swedish registry of congenital malformations: Experience with continuous registration during two years with special reference to multiple malformations
Källén B, Winberg J (1968): A Swedish registry of congenital malformations: Experience with continuous registration during two years with special reference to multiple malformations. Pediatrics 41:765-776.
Population surveillance of multimalformed infants: Experience with the Swedish registry of congenital malformations. Second part
Källén B (1987): Population surveillance of multimalformed infants: Experience with the Swedish registry of congenital malformations. Second part. J Genet Hum 35:321-338.
A population study of the VACTERL association: Evidence for its etiologic heterogeneity
Khoury MJ, Cordero JF, Greenberg F, James LM, Erickson JD (1983): A population study of the VACTERL association: Evidence for its etiologic heterogeneity. Pediatrics 71:815-820.
On the measurement and interpretation of birth defect associations in epidemiologic studies
Khoury MJ, Levy WD, Erickson JD (1990): On the measurement and interpretation of birth defect associations in epidemiologic studies. Am J Med Genet 37:229-236.
A syndrome of multiple congenital anomalies associated with teratogenic exposure: The VACTERL syndrome
Nora AH, Nora JJ (1975): A syndrome of multiple congenital anomalies associated with teratogenic exposure: The VACTERL syndrome. Arch Environ Health 30:17-21.
Smith DW (1982): Recognizable patterns of human malformations. In "Genetic Embryologic and Clinical Aspects," 3rd ED. Philadelphia: Saunders, pp 517-519.