In this Dec. 2, 2011 photo, Dr. Norman Spack poses in his office at Children's Hospital Boston. Spack is author of one of the reports in the journal Pediatrics about teens and children who insist they were born the wrong sex and are requesting body-altering treatments. (AP Photo/The Boston Globe, Suzanne Kreiter/Globe) MANDATORY CREDIT. NO ONLINE USE. MAGS OUT. NO SALES. BOSTON OUT. QUINCY OUT.