Thyroid volume and body height were measured on 298 children (10 years old )in iodineuncovered IDD area in Fujian province by using Phillips SDR 1200 ultrasonography(5 MHz transducer).

• 用5MHz探头PhilipsSDR1200型超声仪器测量了福建省闽清县298名10岁儿童的甲状腺体积与身高。