Reveiz L, Delgado MB, Urrutia G, Ortiz Z, Garcia Dieguez M, Martí-Carvajal A, Calgua E, Vieyra A, Ciapponi A, Hidalgo R, Pantoja T, Sanchez LM, Martínez Pecino F, Tristan M. The Latin American Ongoing Clinical Trial Register (LATINREC). Rev Panam Salud Publica. 2006 Jun;19(6):417-22. doi: 10.1590/s1020-49892006000600014. PMID: 16968597.
