@article{doi:, author = {Norquist, Barbara M. and Goldberg, Benjamin A. and MatsenIII, Frederick A.}, title = {Challenges in Evaluating Patients Lost to Follow-up in Clinical Studies of Rotator Cuff Tears*}, journal = {The Journal of Bone & Joint Surgery}, volume = {82}, number = {6}, pages = {838-838}, year = {2000}, doi = {}, URL = { + http://dx.doi.org/}, eprint = {} }