James Funderburgh, PhD, at the University of Pittsburgh discovered stem cells in the corneal stroma in an effort to use these cells to reduce corneal scarring. In early animal studies and ...

Although this is the original and most commonly used map, these values provide a good approximation only for the paracentral cornea, due to the spherical bias of referred optical axis. However ...

Standards and guidelines for development co-operation with concrete examples of their implementation ...