title: Radiological Quiz.
authors.affiliation: Graded Specialist (Radiology), Command Hospital (WC), Nathu Singh Road, Kanpur Cantt, UP-208004.
authors.forename: A
authors.initials: A
authors.lastname: Rao
authors.affiliation: Graded Specialist (Radiology), No 7 Air Force Hospital, Nathu Singh Road, Kanpur Cantt, UP-208004.
authors.forename: S
authors.initials: S
authors.lastname: Sahu