title: Letter to the editor.
authors.affiliation: Medical College, Dow University of Health Sciences. Electronic address: dania.ajaz.shah@email.com.
authors.forename: Dania A
authors.initials: DA
authors.lastname: Shah
authors.affiliation: Department of Pediatrics, West Virginia University School of Medicine, Charleston, WV, USA.
authors.forename: Amarah
authors.initials: A
authors.lastname: Shakoor
authors.affiliation: Center for Surgical Trials and Outcomes Research (CSTOR), Johns Hopkins University School of Medicine, Baltimore, MD, USA.
authors.forename: Adil A
authors.initials: AA
authors.lastname: Shah