In the study led by Grunberg, 810 patients were given two standard anti-nausea drugs, dexamethasone and ondansetron, that work by blocking a neural pathway in the brain that controls nausea.

• 在格伦伯格的研究中，810名患者服用了两种标准止呕药物，即地塞米松联合恩丹西酮，它们通过阻断大脑中的神经通路来抑制恶心感。