生产商 Kyowa Kirin, Inc. 处方医师应联系生产商以处理所有 Crysvita® (burosumab-twza) 转诊,具体如下:Ordering direct from Kyowa KirinCall 866-518-9733, 8am-6pm ET, Monday - Friday.Crysvita a registered trademark of Kyowa Kirin, Inc.