We are happy to announce that all trial registrations will now be issued DOIs (digital object identifiers). For more information, see here
Last updated on December 21, 2015
Rural areas in the departments of: Amazonas, Ancash, Apurimac, Cajamarca, Cusco, Huancavelica, Huanuco, Junin, La Libertad, Loreto, Piura, and Puno.
Last updated on October 06, 2014
Metropolitan Region of Santiago de Chile
Last updated on August 08, 2014
Caracas - Sucre Municipality