juvenile-onsetCOCA¹⁸³²³⁴ 基本例句 🌏少年发作型；型糖尿病 Objective:To analysis the clinical characteristics of tracheotomied children with Juvenile-onset recurrent respiratory papillomatosis JORRP and to discuss the time of decannulation. 目的：分析幼年型复发性呼吸道乳头状瘤 JORRP气管切开患儿的临床特征，探讨气管切开的拔管时机。 cnki