SAVES 20%! This value pack consists of the print and PDA versions of Emergency Medicine ON CALL. Logically organized, this quick-access reference focuses on the initial evaluation and treatment of problems most frequently encountered in the emergency room. This portable book features differential diagnosis, key laboratory and diagnostic tests, as well as treatment plans for over 100 of the most common problems facing the emergency department. Utilizes a problem-oriented approach ideally suited for the emergency room.