Factors That Affect the Level of Lower Limbs Amputation in Diabetic Foot: Educational Corner - Ghiasi Nezhad, Saman; Moharrami, Alireza; Hoseini Zare, Nima; Moazen Jamshidi, Mir Mansour; Mafi, Amir Reza; Mortazavi, SM Javad (Journal of Orthopedic and Spine Trauma, 2022)