[Preoperative fasting].
D004040:Dietary Carbohydrates / Q000009:adverse effects; D005215:Fasting; D017408:Guidelines as Topic; D006801:Humans; D007431:Intraoperative Complications / Q000517:prevention & control*; D011300:Preoperative Care; D053120:Respiratory Aspiration / Q000517:prevention & control*
D004040:Dietary Carbohydrates