title: Fetal yawning in utero at 20 weeks gestation.
authors.forename: D M
authors.initials: DM
authors.lastname: Sherer
authors.forename: S A
authors.initials: SA
authors.lastname: Smith
authors.forename: J S
authors.initials: JS
authors.lastname: Abramowicz
mesh_terms: D005260:Female; D005324:Fetal Movement; D006801:Humans; D011247:Pregnancy; D016216:Ultrasonography, Prenatal; D015000:Yawning