Effect of selenium supplementation in hypothyroid subjects of an iodine and selenium deficient area: the danger of indiscriminate supplementation of iodine deficient subjects with selenium. - Contrempre,B.; Dumont,J.E.; Ngo,B.; Thilly,C.H.; Diplock,A.T.; Vanderpas,J. (J Clin Endocrinol Metab, 1991)