title: A failure to reach statistical significance - Magnesium sulfate pretreatment did not reduce the incidence of propofol injection pain.
authors.affiliation: Department of Biostatistics and Medical Informatic, University of Wisconsin School of Medicine and Public Health, Madison, WI, USA.
authors.forename: Sijian
authors.initials: S
authors.lastname: Wang
authors.forename: Richard E
authors.initials: RE
authors.lastname: Galgon
authors.forename: Kristopher M
authors.initials: KM
authors.lastname: Schroeder