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APA Citation
Dickinson, D. F., Arnold, R., & Wilkinson, J. L. (1981). ventricular septal defect in children born in Liverpool 1960 to 1969. Evaluation of natural course and surgical implications in an unselected population.. Heart, 46(1), 47–54. http://access.bl.uk/ark:/81055/vdc_100144735186.0x00003a