A DAVIS S NOTES BOOK! Must-have information to go! With an emphasis on prescribing and using tests to diagnose disorders, this volume the Notes Series presents the information you need every day in a pocket-sized resource on write-on, wipe-off, reusable pages. A DAVIS S NOTES BOOK! Must-have information to go! With an emphasis on prescribing and using tests to diagnose disorders, this volume the Notes Series presents the information you need every day in a pocket-sized resource on write-on, wipe-off, reusable pages. Must-have information to go! With an emphasis on prescribing and using tests to diagnose disorders, this volume the Notes Series presents the information you need every day in a pocket-sized resource on write-on, wipe-off, reusable pages.