Fig. 1: Subgroup classification according to TSH-levels at baseline and postoperative course of TSH for both subgroups.
From: Thyroid-stimulating hormone levels in euthyroid patients 8 years following bariatric surgery

TSH thyroid stimulating hormone. Results are expressed as means and standard deviation. *p < 0.05, **p < 0.01 and ***p < 0.001.