Leung, K Y.(2010). Ultrasonographic prediction of homozygous α0‐thalassemia using placental thickness, fetal cardiothoracic ratio and middle cerebral artery Doppler: Alone or in combination?Ultrasound in Obstetrics & Gynecology, 35(2), 149-154. doi:10.1002/uog.7443

Leung, K. Y. "Ultrasonographic Prediction of Homozygous α0‐thalassemia Using Placental Thickness, Fetal Cardiothoracic Ratio and Middle Cerebral Artery Doppler: Alone or in Combination?" Ultrasound in Obstetrics & Gynecology, 35.2 ( 2010 ): 149-154.