%0 Journal Article %T Prognostic Factors of Short-Term Outcome of Low Back Pain in Patients Attending Health Insurance Clinics in Sharkia Governorate, Egypt %A Khaled Kasim %A Abedel-Aziz El Sadak %A Haytham Hassan %A Alaa Abdel-Wahed %J ISRN Public Health %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/294895 %U http://dx.doi.org/10.5402/2012/294895