1. Further observation on serum free thyroxine during pregnancy;Boss, A.M.; Kingstone, D.;Br MedJ7
2. Pathophysiological and clinical significance of free T4;Emrich, D.; Schondube, H.; Schreivogel, I.; Schurnbrand, P.,1982
3. Serum free thyroxine and free triiodothyroxine concentrations in pregnancy;Franklyn, J.A.; Sheppard, M.C.; Ramsden, D.B.;Br MedJ,1983
4. Improved dialysis method for FT4 in serum compared with five commercial radioimmunoassays in non thyroidal illness and subjects with abnormal concentration of thyroxine binding globulin;Helenius, T.; Liewendahl, K.;Clin Chem,1983
5. Serum thyroxine in pregnancy;Kurtz, A.; Dwyer, K.; Ekins, R.;Br Med J,1979