Submissions for the Spring 2024 issue are closed. If you have any questions about submissions or in general about apenndx, please reach out to Yuen Ting Chow (yuenting.chow@pennmedicine.upenn.edu), Bonnie Hu (bonnie.hu@pennmedicine.upenn.edu), or Millie Huang (millie.huang@pennmedicine.upenn.edu).