David Berntsen, University of Houston (IMAGE) University of Houston Caption UH College of Optometry's David Berntsen's study compared the effects of wearing and then not wearing no-line bifocals in children with myopia. His results support the continued investigation of optical treatments that attempt to slow the progression of nearsightedness in children. Credit Courtesy of The Ohio State University Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.