(2004) “Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Laboratory reference values”, The New England Journal of Medicine351 (15), p. 1548–63. doi:10.1056/NEJMcpc049016.
(1989) “Increased blood pressure during potassium depletion in normotensive men”, The New England Journal of Medicine320 (18), p. 1177–82. doi:10.1056/NEJM198905043201804.
Sanguinetti MC and Jurkiewicz NK. (1992) Role of external Ca2+and K+in gating of cardiac delayed rectifier K+currents. Pflugers Arch., 420(2):180-6; PMID 1620577.