Carvalho GB de, Giraldo LR, Lira RB, Macambira IBM, Tapia MA, Kohler HF, Novoa JA, Kowalski LP. Preoperative vitamin D deficiency is a risk factor for postoperative hypocalcemia in patients undergoing total thyroidectomy: retrospective cohort study. Sao Paulo Med J [Internet]. 2019 Jun. 6 [cited 2025 Mar. 10];137(3):241-7. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/904