Indian J Occup Environ Med Close
 

Figure 4: Scatterplots of TSH and FT4 in the study group showing their relationship. As the level of TSH increases, the level of FT4 decreases in all study groups

Figure 4: Scatterplots of TSH and FT4 in the study group showing their relationship. As the level of TSH increases, the level of FT4 decreases in all study groups