TY - BOOK AU - Beck,Eric R. TI - Tutorials in differential diagnosis SN - 0443061572 U1 - 616.075 21 PY - 2003/// CY - Edinburgh PB - Churchill Livingstone KW - Diagnosis, Differential KW - Problems and Exercises N1 - Previous ed.: / Eric R. Beck, John L Francis, Robert L. Souhami. 1992; Includes index ER -