title: The importance of study design when comparing baseline characteristics between study groups.
authors: Department of Pharmacotherapy and Outcomes Science, School of Pharmacy, Richmond, Virginia 23298, USA. seharpe@vcu.edu
authors: Spencer E
authors: SE
authors: Harpe
authors: Georgia A
authors: GA
authors: Keriazes
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans; D011336:Probability; D012107:Research Design