1. Human Genetics and Genomics Department , Instituto Nacional de Perinatología , Mexico City , Mexico
2. Pathology Department , Instituto Nacional de Perinatología , Mexico City , Mexico
3. Subdirection of Clinical Research, Instituto Nacional de Perinatología , Mexico City , Mexico
4. Obstetrics Department , Instituto Nacional de Perinatología , Mexico City , Mexico
5. Maternal Fetal Medicine Department , Instituto Nacional de Perinatología , Mexico City , Mexico
6. Immunobiochemistry Department , Instituto Nacional de Perinatología , Mexico City , Mexico
7. Instituto Nacional de Perinatología , Mexico City , Mexico