@article{KellisEllinoudisIntziegianni2017, author = {Eleftherios Kellis and Athanasios Ellinoudis and Konstantina Intziegianni}, title = {Reliability of sonographic assessment of biceps femoris distal tendon strain during passive stretching}, journal = {Ultrasound in Medicine \& Biology}, volume = {43}, pages = {1769 -- 1779}, doi = {10.1016/j.ultrasmedbio.2017.04.018}, year = {2017}, }