Clinical evaluation of two direct procedures for free thyroxin, and of free thyroxin index determined nonisotopically and by measuring thyroxin-binding globulinWAUD, J. M; CHAN, D. W; GRAHAM, D et al.Clinical chemistry (Baltimore, Md.). 1983, Vol 29, Num 11, pp 1908-1911, issn 0009-9147Article

Performance of solid-state 48 detector gamma counter using solid phase total thyroxin and free thyroxin assaysDREW, H. M; CHAN, D. W; FONG, P et al.Journal of nuclear medicine. 1986, Vol 27, Num 10, pp 1623-1626, issn 0097-9058Article