title: There is no difference in contagious yawning between men and women.
authors.affiliation: Department of Psychology , State University of New York at Oneonta , Oneonta, NY , USA.
authors.forename: Andrew C
authors.identifier: 0000-0002-0512-5238
authors.initials: AC
authors.lastname: Gallup
authors.affiliation: Department of Cognitive Biology , University of Vienna , Vienna , Austria.
authors.forename: Jorg J M
authors.initials: JJ
authors.lastname: Massen