BACKGROUND:Sore throat is common after tracheal intubation. Water can be used to lubricate tracheal tubes. but its benefit has not been validated. We thus did a randomised non-inferiority trial to test the hypothesis that a tube lubricated with water does not reduce sore throat after tracheal intubation. https://fitnessgravesyardes.shop/product-category/right-side-sticker/