![Preoperative vitamin D deficiency is a risk factor for postoperative hypocalcemia in patients undergoing total thyroidectomy: retrospective cohort study]()
Preoperative vitamin D deficiency is a risk factor for postoperative hypocalcemia in patients undergoing total thyroidectomy: retrospective cohort studyCarvalho, Genival Barbosa de; Giraldo, Lina Restrepo; Lira, Renan Bezerra; Macambira, Isabela Bergh Martins; Tapia, Marcel Adalid; Kohler, Hugo Fontan; Novoa, Joel Arévalo; Kowalski, Luiz Paulo · Sao Paulo Medical Journal · 2019