Autor: Derrick Welch

What others have said about Defy Mediocrity"I think you have created another Masterpiece"Pat Garufi"Defy Mediocrity is a must read for every professional and for every young person …

This book focuses on the epidemiology, treatment and long-term outcomes of voice disorders. The first chapter proposes evidence based therapy for glottal incompetence, which reflects the dysfunction …

Congress established the Office of Science and Technology Policy (OSTP) through the National Science and Technology Policy, Organization and Priorities Act of 1976. The act states that "the …