Acknowledgments
The authors wish to acknowledge the following people for reading an earlier draft: William Bernet, M.D.; Wilfrid von Boch-Galhau, M.D.; José Facundo Vera Gómez, M.D.; Dr. Sue Whitcombe, Cpsychol; Susan Pedrosa, Ph.D.; and Asuncion Tejedor Huerta, Ph.D.