We wish to acknowledge and express our sincere gratitude to the educators and clinicians who contributed their knowledge, insights, and professional perspectives to the revision of this edition.
A special thank you to Vicky Humphrey for editing the ancillary features for faculty that are associated with this edition and for her contributions to the pocket version Ther Ex Notes, ed. 2.
A special thank you goes to Marsha Hall, Project Manager, Progressive Publishing Services, who spearheaded the copyediting and production process. And once again, a special thank you to the F. A. Davis staff, particularly to our Senior Acquisitions Editor, Melissa Duffield, and to our Senior Developmental Editor, Jennifer Pine, both of who helped bring the 7th edition to fruition.