CK Q-Bank surgery / CK Q-Bank - [s.l.] : CK Q-Bank, c2007. - various pagging ; 25 cm. - USMLE world step 2 . LCCN: 2001004888 Subjects--Topical Terms: Surgical Procedures, Operative--Problems and Exercises. LC Class. No.: RD 34 / .C57 2007