for all subjects with hyperthyroidism of hypothyroidism , the percentages of gammaglutamyl transpeptidase variations correlated with thyroxine ( r = 0.48 , p less than 0.003 ) and triiodothyronine ( r = 0.39 , p less than 0.016 ) variations .
C0020676
hypothyroidism
C0040165
thyroxine