Über den Autor Stevenson Roger E.
Roger E. Stevenson, M.D., is a senior clinical geneticist and founder of the Greenwood Genetic Center.
Charles E. Schwartz, Ph.D., is the Director of Research and Head of J.C. Self Research Institute at the Greenwood Genetic Center.
R. Curtis Rogers, M.D., is a senior clinical geneticist at the Greenwood Genetic Center.