AU - Howells, N.R. AU - Auplish, S. AU - Hand, G.C. AU - Gill, H.S. AU - Carr, A.J. AU - Rees, J.L. TI - Retention of Arthroscopic Shoulder Skills Learned with Use of a SimulatorDemonstration of a Learning Curve and Loss of Performance Level After a Time Delay PT - JOUR DP - 2009 TA - The Journal of Bone & Joint Surgery PG - 1207-1213 VI - 91 IP - 5 AID - 10.2106/JBJS.H.00509 [doi] 4100 - http://dx.doi.org/10.2106/JBJS.H.00509 SO - The Journal of Bone & Joint Surgery May 1, 2009 91(5):1207