Affiliation: | 1.Musculoskeletal Ultrasound Laboratory, Instituto Nacional de Rehabilitación, Calzada México–Xochimilco 289, Col. Arenal de Guadalupe, Del. Tlalpan, 14389, México, D.F., Mexico ;2.Musculoskeletal Ultrasound Diploma Course, Instituto Nacional de Rehabilitación, Mexico City, Mexico ;3.Anatomical Pathology Service, Instituto Nacional de Rehabilitación, Mexico City, Mexico ; |