舌苔該刷嗎?用牙刷刷?西醫詳解:這些警訊恐是癌 | 健康知識+ | 新聞 | 元氣網<br/><a href="https://health.udn.com/health/story/6008/5486440" rel="noreferrer noopener" target="_blank">udn.com</a>