title: Reply to commentary on "a nationwide survey of knowledge of and compliance with cancer pain management guidelines by korean physicians".
authors.affiliation: Department of Internal Medicine, Dongguk University Ilsan Hospital, Dongguk University College of Medicine, Goyang, Korea.
authors.forename: Do Yeun
authors.initials: DY
authors.lastname: Kim
authors.affiliation: Department of Internal Medicine, Kyung Hee University Medical Center, Kyung Hee University School of Medicine, Seoul, Korea.
authors.forename: Si-Young
authors.initials: SY
authors.lastname: Kim