The Latin American Ongoing Clinical Trial Register (LATINREC)

Ludovic Reveiz , Martha B. Delgado, Gerard Urrutia, Zulma Ortiz, Marcelo Garcia Dieguez , Arturo Martí-Carvajal , Erwin Calgua , Armando Vieyra , Agustín Ciapponi , Ricardo Hidalgo , Tomás Pantoja , Luis María Sanchez , Flora Martínez Pecino , Mario Tristan. (LATINREC) Volume 19 (6) June 30, 2006: 417-422.