Bhushan, Vikas 1993 first aid for the boards : a student-to-student guide to the USMLE step 1 / Vikas Bhushan, Edward Chu, Jeffrey Hansen. - 3rd ed. - Norwalk, Conn. : Appleton and Lange, c1993. - xv, 148p. ; 28 cm. Includes index. ISBN: 838525880 Subjects--Topical Terms: Medicine--Outlines, syllabi, etc. LC Class. No.: R834 / B46 1993