title: Question About the Analysis of Missing Data and Identification of an Error-Reply.
authors.affiliation: National Surgery Office, Veterans Health Administration, Glendale, Colorado.
authors.forename: Xinli
authors.initials: X
authors.lastname: Li
authors.affiliation: National Surgery Office, Veterans Health Administration, Glendale, Colorado.
authors.forename: Tracy
authors.initials: T
authors.lastname: Smith
authors.affiliation: National Surgery Office, Veterans Health Administration, Glendale, Colorado2The George Washington University, Washington, DC.
authors.forename: William
authors.initials: W
authors.lastname: Gunnar
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans