Larsen, William D. Computerized medical office procedures : - 4th ed. - St. Louis, MO : W.B. Saunders, c2003. - xi, 380 p. : ill. ; 1 CD-ROM (4 3/4 in.) ISBN: 0721692133 Subjects--Topical Terms: Medical offices LC Class. No.: MED R864 / .L37