title: Randomization in a Crossover Design Is Not to Be a Minor Issue.
authors.affiliation: Department of Anesthesia and Intensive Care, Selcuk University, Konya, Turkey, drsezaapili@gmail.com.
authors.forename: Seza
authors.initials: S
authors.lastname: Apiliogullari
authors.forename: Ozkan
authors.initials: O
authors.lastname: Onal
mesh_terms: D000758:Anesthesia; D005260:Female; D006801:Humans; D007601:Jugular Veins / Q000033:anatomy & histology*; D008297:Male; D009765:Obesity / Q000150:complications*; D011175:Positive-Pressure Respiration / Q000009:adverse effects*