Opitz John M, Bianchi Diana W
Departments of Pediatrics (Medical Genetics), Human Genetics, Pathology, Obstetrics and Gynecology, University of Utah School of Medicine Salt Lake City, Utah.
Mother Infant Research Institute, Tufts Medical Center Boston, Massachusetts.
Mol Genet Genomic Med. 2015 Jan;3(1):1-7. doi: 10.1002/mgg3.127.