Clinical Usefulness of Human-Computer Interface for Training Targeted Facial Expression: Application to Patients with Cleft Lip and/or Palate. - Kyoko Ito; Ai Takami; Shumpei Hanibuchi; Shogo Nishida; Masakazu Yagi; Setsuko Uematsu; Naoko Sigenaga; Kenji Takada (HCI (9), 2009)