The book shows some signs of use.

The book is "Practical Radiology: A Symptom-Based Approach", authored by Edward C. Weber and Joel A. Vilensky, with contributions from Alysa M. Fog. It is a comprehensive textbook designed for students and mid-level clinicians, such as physician assistants and nurse practitioners, who need a practical guide to medical imaging.

Key features and content of the book include:

• Symptom-Based Approach: The book is organized around clinical symptoms and presentations, guiding users on when medical imaging is appropriate for specific clinical problems.

• Comprehensive Coverage: It covers various imaging modalities, including fluoroscopy, CT, MR, and nuclear medicine. 

• Practical Guidance: It provides information on how to interpret official radiology reports, determine appropriate next steps, and understand how imaging results may affect patient management.

• Educational Tools: The content includes case studies, review questions at the end of each chapter, and discussions on patient communication regarding risks and limitations of imaging studies.

• Focus on Cost-Effectiveness: The book emphasizes cost-effective medicine and the appropriate utilization of imaging studies in today's healthcare environment.