Before you purchase, check with your instructor or review your course syllabus to ensure that you . Several versions of Pearson's MyLab & Mastering products exist for each title, including customized versions for individual schools, and registrations are not transferable. In addition, , provided by your instructor, to register for and use Pearson's MyLab & Mastering products. Access codes for Pearson's MyLab & Mastering products may not be included when purchasing or renting from companies other than Pearson; check with the seller before completing your purchase. If you rent or purchase a used book with an access code, the access code may have been redeemed previously and you may have to purchase a new access code. Access codes that are purchased from sellers other than Pearson carry a higher risk of being either the wrong ISBN or a previously redeemed code. Check with the seller prior to purchase. -- This is a student supplement associated with: Susan M. Turley MA, BSN, RN, ART, CMT ISBN: 0133346838