https://vtechworks.lib.vt.edu/items/ac01da1a-cf00-4e8e-99be-93ccc011035e/full
The Effects of Anesthesia and Surgery on Thyroid Function Tests in Dogs
Background: Many non-thyroidal factors affect thyroid function tests. Anesthesia and surgery have been documented to affect thyroid function tests in humans...
anesthesia and surgerythyroid function tests