1. Department of Human Genetics,
2. Andalusian Stem Cell Bank, Center for Biomedical Research, University of Granada, Armilla, Granada 18100, Spain
3. Department of Human DNA Variability, GENYO (Pfizer–University of Granada–Andalusian Government Center for Genomics and Oncology), Granada 18007, Spain
4. Department of Genetics, University of Leicester, Leicester LE1 7RH, United Kingdom
5. Department of Internal Medicine, and
6. Howard Hughes Medical Institute, University of Michigan Medical School, Ann Arbor, Michigan 48109-5618;,