%0 Journal Article %A F. S. Haddad %T What is the optimal level of expectation? %D 2017 %J The Bone & Joint Journal %P 1121-1122 %V 99-B %N 9 %R 10.1302/0301-620X.99B9.BJJ-2017-0938 %U https://doi.org/10.1302/0301-620X.99B9.BJJ-2017-0938 %K