الإتاحة: https://digitalcommons.psjhealth.org/publications/5351Testhttps://pubmed.ncbi.nlm.nih.gov/34608333Test
الإتاحة: https://doi.org/10.1016/j.ejso.2013.11.017Testhttps://academicworks.medicine.hofstra.edu/publications/1204Testhttps://my.hofstra.edu/hofapps/applications/ezproxy/indexMed.jsp?db_proxy=m&&db_url=www.sciencedirect.com/science/article/pii/S0748798313009268Test