الإتاحة: https://doi.org/10.1097/SCS.0000000000000598Testhttp://hdl.handle.net/11573/601987Testhttp://www.ncbi.nlm.nih.gov/pubmed/25203591Test
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8465386b0276e6edf5873176d7ac7e97Testhttp://hdl.handle.net/10807/168233Test