De Nayer, P.-P., Malvaux, P., & Beckers, C. (1984). Familial Dysalbuminemic Hyperthyroxinemia (fdh) - Inadequacy of the Analog Methods for Assaying Free-t4 Levels. European journal of nuclear medicine, 9(6), 284-285. https://doi.org/10.1007/BF00803252 (Original work published 1984)