1. Plasma digitalis-like factor(s) increase with salt loading;Gault;N Engl J Med,1984
2. Chemical experimental and clinical studies on endogenous ouabain-like substances in hypertension;Cloix;Adv Nephrol,1985
3. An endogenous digoxin-like substance in patients with renal impairment;Graves;Ann Intern Med,1983
4. Falsely raised plasma digoxin concentrations in liver disease;Nanji;Br Med J,1985
5. Plasma endogenous digitalis-like factors in healthy individuals and in dialysis dependent and kidney transplant patients;Vasdev;Clin Nephr,1987