title: Is North America the best place for PCNL in obese patients?
authors.affiliation: Department of Urology, Queen's University, Kingston General Hospital, Kingston, ON;
authors.forename: Darren
authors.initials: D
authors.lastname: Beiko
authors.affiliation: Department of Anesthesiology and Perioperative Medicine, Queen's University, Kingston General Hospital, Kingston, ON.
authors.forename: Janet
authors.initials: J
authors.lastname: van Vlymen