Cite
MLA Citation
A Algra et al.. “QT interval variables from 24 hour electrocardiography and the two year risk of sudden death..” Heart, vol. 70, no. 1, 1993, pp. 43–48. http://access.bl.uk/ark:/81055/vdc_100143576028.0x00003d
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A Algra et al.. “QT interval variables from 24 hour electrocardiography and the two year risk of sudden death..” Heart, vol. 70, no. 1, 1993, pp. 43–48. http://access.bl.uk/ark:/81055/vdc_100143576028.0x00003d