伤寒 伤寒表现 持续高热 Thomson's theories on typhoid 伤寒病容 a major killer, were derided 玫瑰疹 3肝脾肿大 相对缓脉伤寒 伤寒表现： 持续高热 伤寒病容 玫瑰疹 肝脾肿大 相对缓脉 Thomson’s theories on typhoid, a major killer, were derided