title: [Reproducibility of the lip position at rest and when laughing].
authors.forename: P J
authors.initials: PJ
authors.lastname: Van Strijen
mesh_terms: D006801:Humans; D008046:Lip / Q000502:physiology*; D011187:Posture; D012904:Smiling / Q000502:physiology*
vernacular_title: Reproduceerbaarheid van de lippositie in rust en bij lachen.