The Effect of Zinc Lozenge on Postoperative Sore Throat: A Prospective Randomized, Double-Blinded, Placebo-Controlled Study.
Anesth Analg. 2018 Jan;126(1):78-83. doi: 10.1213/ANE.0000000000002494.
Anesth Analg. 2018.
PMID: 28953493
Clinical Trial.