https://www.noormags.ir ar https://www.noormags.ir/view/ar/articlepage/2926730/conceptual-functions-of-obligation-in-the-formulation-of-the-object-of-obligation-in-iranian-and-egyptian-law Fri, 13 Oct 2023 20:30:00 GMT https://www.noormags.ir/view/ar/articlepage/2974215/the-physician-s-professional-obligation-object-subject-matter-and-the-subject-matter-of-the-obligation Sat, 23 Mar 2013 20:30:00 GMT