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Burke, H. B., N. Frasure-Smith, F. Lesperance, M. Hojat, P. L. P. Morris, R. G. Robinson, D. P. Lux, et al. “Social and economic factors in patients with coronary disease [1].” Journal of the American Medical Association 268, no. 2 (1992): 195–97. https://doi.org/10.1001/jama.268.2.195.

Burke HB, Frasure-Smith N, Lesperance F, Hojat M, Morris PLP, Robinson RG, et al. Social and economic factors in patients with coronary disease [1]. Journal of the American Medical Association. 1992;268(2):195–7.

Burke, H. B., et al. “Social and economic factors in patients with coronary disease [1].” Journal of the American Medical Association, vol. 268, no. 2, 1992, pp. 195–97. Scival, doi:10.1001/jama.268.2.195.

Burke HB, Frasure-Smith N, Lesperance F, Hojat M, Morris PLP, Robinson RG, Lux DP, Case RB, Moss AJ, McDermott M, Eberly S, Case N, Williams RB, Barefoot JC, Mark DB, Menken M. Social and economic factors in patients with coronary disease [1]. Journal of the American Medical Association. 1992;268(2):195–197.