Abstract
Ms. Higgins is Professor, Department of Nursing, Tarrant County College, Fort Worth, Texas. Address correspondence to Bonnie Higgins, EdD, RN, Professor, Department of Nursing, Tarrant County College, 5301 Campus Drive, Fort Worth, TX 76109; e-mail: bonnie.higgins@tccol.edu. Received: April 15, 2003 Accepted: October 23, 2003