What followed, according to more than 15 medical experts who later reviewed Cox's case, was a series of medical mistakes and misstatements by hospital staff members that has devastated Cox's family and derailed his career. A nurse practitioner on the hospital's child abuse team confused the baby's birthmarks for bruises, according to seven dermatologists who have reviewed the case. A child abuse pediatrician misinterpreted a crucial blood test, four hematologists later said. Then, two weeks after the incident, armed with those disputed medical reports, Child Protective Services took the child.