Upper gastrointestinal endoscopy in children.

بواسطة Quak, S.H., Lam, Shih Kwong, Low, P.S.
منشور في 2013

Helicobacter pylori infection in children with recurrent abdominal pain

بواسطة Quak, S.H., Wee, A., Quah, T.C., Quek, S.C., Lam, Shih Kwong
منشور في 2016