@article{doi:10.2106/JBJS.H.00509, author = {Howells, N.R. and Auplish, S. and Hand, G.C. and Gill, H.S. and Carr, A.J. and Rees, J.L.}, title = {Retention of Arthroscopic Shoulder Skills Learned with Use of a SimulatorDemonstration of a Learning Curve and Loss of Performance Level After a Time Delay}, journal = {The Journal of Bone & Joint Surgery}, volume = {91}, number = {5}, pages = {1207-1213}, year = {2009}, doi = {10.2106/JBJS.H.00509}, URL = { + http://dx.doi.org/10.2106/JBJS.H.00509}, eprint = {} }