Helen และผู้แต่งคนอื่นๆ. 2008. Measurements of serum ceruloplasmin level in patients with different movement disorders. Field of Study Medicine, Chulalongkorn University;
Helen และผู้แต่งคนอื่นๆ. (2008) Measurements of serum ceruloplasmin level in patients with different movement disorders . Chulalongkorn University/Bangkok.
Helen และผู้แต่งคนอื่นๆ. Measurements of serum ceruloplasmin level in patients with different movement disorders. . Bangkok:Chulalongkorn University, 2008.
Helen และผู้แต่งคนอื่นๆ. (2008) Measurements of serum ceruloplasmin level in patients with different movement disorders . Chulalongkorn University/Bangkok.