The doctors did DNA testing to determine if the condition was genetic. They also quizzed Chong on what drugs she had taken during her pregnancy, but discovered nothing that could explain the baby's condition, called dislocated bilateral radial head of the right arm. Eventually, physicians determined the condition occurred in utero and asked Chong if she'd had any accidents during the pregnancy. The mother considered the question carefully — no, none. But there had been kicking and stomping. Chong, now 38, survived her husbands' beatings, but many women do not. Black and Blue Before Birth According to a new study...