Methods nih scoring system was performed on 4 children ( 3 males and 1 female ) suspected of hies , with a total score over 40 points as the clinical diagnostic criteria .

用nih评分系统对2009年1-7月在重庆医科大学附属儿童医院就诊的4例（男性3例，女性1例）疑似hies患儿进行评分，总分大于40分为临床诊断标准。