A systematic study on the elevated risk of ankylosing spondylitis in adolescents engaged in intense physical exercise October 2024 in “ International Journal of Research in Orthopaedics ” Rajendra Lawankar We don't know much about this study yet. We're maintaining the world's largest resposity of hair loss research. You can help out the community by sending a PDF of this study here . Not sure how to get a study's PDF? You can email the authors of the study. View this study on ijoro.org →