MEDICAL UNIVERSITY OF SOUTH CAROLINA IMAGE: MEENAL MEHROTRA, ASSISTANT PROFESSOR IN THE DEPARTMENT OF PATHOLOGY AND LABORATORY MEDICINE AT MUSC HEALTH AND PRINCIPAL INVESTIGATOR ON THE PAPER, POINTS TO A MUTATION IN THE COLLAGEN GENE AS THE MAJOR CAUSE OF THE WEAK BONES THAT COME WITH OSTEOGENESIS IMPERFECTA CREDIT: ANNE THOMPSON, MUSC HEALTH Most people...