What is the best reference regarding the calculation of surface area and surface curvature and are there any studies looking at the reliability of these measures?

Thanks


Best Wishes,

Richard E. Frye, M.D., Ph.D., F.A.A.P.
Assistant Professor of Pediatrics and Neurology
University of Texas Medical School at Houston
7000 Fannin -- UCT 2478
Houston, TX 77030
Office: 713-500-3245
e-mail: richard.frye@gmail.com